15 Best Portable Hand Crank Radios for Emergencies and Outdoor Adventures

When it comes to emergencies and outdoor adventures, you’ll want a portable hand crank radio that boasts impressive battery life, versatile charging options, and extensive features. Look for models with NOAA weather alerts, AM/FM reception, and handy extras like flashlights and phone chargers. Opt for rugged, water-resistant designs and consider factors like power capacity, charging modes, and overall functionality. Explore the selection of the best portable hand crank radios to find the one that meets your needs.

Key Takeaways

• Portable hand crank radios with impressive battery life up to 35 hours of continuous use, versatile charging options, and comprehensive radio features for emergencies and outdoor activities.
• Multifunctional emergency radios combining AM/FM/NOAA weather radio, flashlight, and phone charger with rechargeable battery and diverse power sources for versatile use.
• Weather radios with reliable power sources like power bank, solar panel, and hand crank, providing NOAA weather broadcast access and illumination for essential information during emergencies.
• Compact emergency radios with charging capabilities, AM/FM and NOAA weather functions, and versatile power options including USB, solar, and hand crank for easy portability.
• Rugged emergency radios with extensive features like NOAA weather alerts, AM/FM radio, super-bright flashlight, SOS siren, and multiple charging modes for durability and reliability.

Emergency Radio, 20000mAh/74000mWh Weather Radio

The “Emergency Radio, 20000mAh/74000mWh Weather Radio” is the ideal choice for individuals seeking a reliable and versatile emergency communication device. With a whopping 20,000mAh/74,000mWh battery capacity, it can power up to 35 hours of continuous use at medium volume or 50 hours of reading light. The built-in AM/FM/NOAA/SW weather band radio and 52cm extended antenna guarantee you stay informed during emergencies. The 3W flashlight and 3.5W reading lamp provide illumination, while the SOS alarm feature calls for help. Compact and IPX6 waterproof, it’s perfect for outdoor adventures. Backed by a 12-month warranty and 24/7 customer support, this radio is a must-have for your emergency preparedness kit.

Best For: The “Emergency Radio, 20000mAh/74000mWh Weather Radio” is best for individuals who need a reliable and versatile emergency communication device.

Pros:

• Impressive 20,000mAh/74,000mWh battery capacity
• Multiple charging options including USB Type-C, hand crank, and solar panel
• Comprehensive radio features including AM/FM, NOAA, and SW weather band

Cons:

• Relatively large and bulky design
• Higher price point compared to some other emergency radios
• May be overkill for some users who don’t need the extensive battery capacity

https://www.amazon.com/dp/B0DLKTMQ95

Hand Crank Emergency Radio with Solar Power, Flashlight and Phone Charger

If you’re looking for a reliable, multi-functional emergency companion, the Hand Crank Emergency Radio with Solar Power, Flashlight and Phone Charger is an excellent choice. This compact and lightweight device boasts impressive features, including an AM/FM/NOAA weather radio, a 3-mode flashlight, and a cell phone charger. Its 20,000mAh rechargeable battery can power the radio for up to 96 hours on a full charge, and it can be recharged via solar, hand crank, or USB. The built-in SOS siren and compass make it a valuable tool in emergencies, while its versatility makes it ideal for outdoor adventures, camping, and hiking.

Best For: Outdoor enthusiasts, individuals living in areas prone to natural disasters, and those seeking a reliable emergency power source.

Pros:

• Multifunctional design with AM/FM/NOAA weather radio, flashlight, and phone charger
• Rechargeable battery with solar, hand crank, and USB charging options
• Compact and lightweight for easy portability

Cons:

• Relatively high price point compared to some similar products
• Limited water resistance, may not be suitable for prolonged outdoor use in wet conditions
• Potential durability concerns over extended use

https://www.amazon.com/dp/B0F6TT67SM

FosPower Emergency Weather Radio (Model A1)

For those who value preparedness and self-sufficiency, the FosPower Emergency Weather Radio (Model A1) stands out as a versatile and reliable choice. Its impressive power sources, including a 7400mWh power bank, solar panel, and hand crank, guarantee you’re never without a way to power the device. The radio’s NOAA weather broadcast access and AM/FM reception keep you informed, while the 4 LED reading light and 1W flashlight provide illumination when needed. Charging small tablets and phones is a breeze with the USB charging capability. With an SOS alarm and a limited lifetime warranty, this emergency radio is built to withstand the elements and keep you connected during any situation.

Best For: Individuals seeking a reliable and versatile emergency weather radio with multiple power sources and charging capabilities.

Pros:

• Diverse power options including a power bank, solar panel, and hand crank
• Provides essential information through NOAA weather broadcasts and AM/FM radio
• Offers illumination with the LED reading light and flashlight

Cons:

• Relatively large size may not be suitable for highly portable needs
• Power bank capacity may not be sufficient for prolonged device charging
• Limited to small tablet and phone charging capabilities

https://www.amazon.com/dp/B07FKYHTWP

RunningSnail Emergency Hand Crank Radio With LED Flashlight

Those seeking a reliable emergency radio that can charge their devices should consider the RunningSnail Emergency Hand Crank Radio. Compact and lightweight, this portable powerhouse packs a punch. Its AM/FM and NOAA weather capabilities guarantee you stay informed during emergencies. The built-in 2000mAh power bank can juice up your phone, while the 1W LED flashlight provides visibility. Recharge via USB, solar, or the hand crank for versatile power options. With decent radio reception and long-lasting flashlight runtime, the RunningSnail is a solid choice for your emergency kit or outdoor adventures.

Best For: Emergency preparedness, outdoor enthusiasts, and those seeking a reliable portable radio and charging solution.

Pros:

• Versatile power options including hand crank, solar, and USB charging
• Compact and lightweight design for easy portability
• Useful combination of radio, flashlight, and power bank features

Cons:

• Radio reception and sound quality may not be as high-quality as larger models
• Solar charging can be slow and may require extended periods of direct sunlight
• Hand cranking can be tiring for extended use

https://www.amazon.com/dp/B01MFCFKG5

10000mAh Hand Crank Emergency Radio

The 10000mAh Hand Crank Emergency Radio is an excellent choice for individuals seeking a reliable and versatile emergency power source. This compact and lightweight device offers a variety of charging modes, including a built-in rechargeable battery, USB Type-C charging, hand crank, and solar power. Its impressive 10000mAh capacity guarantees you’ll have ample power to keep your devices charged during emergencies or outdoor adventures. The radio’s NOAA weather alerts, AM/FM capabilities, and quick-tuning knob make it a valuable tool for staying informed, while the super-bright flashlight, reading light, and SOS siren provide essential safety features. With its IPX3 water-resistance and flexible carry handle, this emergency radio is ready to accompany you wherever you go.

Best For: The 10000mAh Hand Crank Emergency Radio is best for individuals who need a reliable, versatile, and portable power source for emergencies or outdoor activities.

Pros:

• Offers multiple charging options, including hand crank, solar, and USB Type-C
• Impressive 10000mAh capacity provides ample power for charging devices
• Includes useful features like NOAA weather radio, flashlight, and SOS siren

Cons:

• Relatively heavy at 500g, may not be the most compact option
• Hand crank charging may require significant effort for a full charge
• IPX3 water-resistance may not be sufficient for heavy rain or submersion

https://www.amazon.com/dp/B0B9H9JWCJ

Emergency Crank Weather Radio (14800mWh Solar Hand Crank Portable AM/FM/NOAA Weather Radio)

Individuals seeking an extensive emergency weather radio will find the Emergency Crank Weather Radio (14800mWh Solar Hand Crank Portable AM/FM/NOAA Weather Radio) an exceptional choice. It boasts a robust 14800mWh rechargeable battery, allowing you to charge your devices and access critical weather information during emergencies. The three-mode super-bright flashlight and motion sensor reading lamp provide versatile lighting options for indoor and outdoor use. Durable and long-lasting, this radio comes with an 18-month warranty and 24/7 customer support. With a 4.6-star rating from over 15,000 customers, it’s the #1 choice for emergency weather radios on the market.

Best For: Individuals seeking a reliable and feature-rich emergency weather radio for preparedness during power outages or natural disasters.

Pros:

• Powerful 14800mWh rechargeable battery for charging devices
• Versatile lighting options including a super-bright flashlight and motion sensor reading lamp
• Durable and long-lasting construction with an 18-month warranty

Cons:

• Relatively heavy at 13.9 ounces, which may be cumbersome for some users
• Limited color options as it only comes in one style
• Higher price point compared to some basic weather radio models

https://www.amazon.com/dp/B083TLZN7G

74000mWh Emergency Radio with NOAA Weather

If you’re seeking a reliable and versatile emergency radio to keep you informed and connected during times of crisis, the 74,000mWh model with NOAA weather monitoring is the ideal choice. This portable, hand-crank-powered radio boasts impressive battery life, with up to 35 hours of operation on a single charge. Its solar-powered rechargeable battery provides a convenient backup, while the USB-C charging option guarantees you can keep it powered up. Equipped with AM/FM and NOAA weather channels, this emergency radio keeps you informed about unfolding events and hazardous conditions. Compact and lightweight, it’s the perfect companion for hiking, camping, or any outdoor adventure.

Best For: Outdoor enthusiasts, campers, and individuals seeking a reliable emergency radio with NOAA weather monitoring and multiple charging options.

Pros:

• Long-lasting battery life of up to 35 hours of radio operation
• Versatile charging capabilities including solar, hand crank, and USB-C
• Compact and lightweight design for easy portability

Cons:

• Relatively bulky and heavy compared to some smaller emergency radios
• No dedicated display for weather alerts or station information
• May require frequent hand-cranking to maintain battery life during extended use

https://www.amazon.com/dp/B0DN4YR5MB

Raynic Emergency Radio

For those seeking a reliable and versatile emergency radio, the Raynic Emergency Radio stands out as a top choice. This all-in-one device offers an impressive array of features, including automatic NOAA weather alerts, a large HD LCD display, and six charging options for uninterrupted power. Its compact and lightweight design with an IPX3 water-resistant rating guarantees it’s ready for any adventure. The built-in flashlight, reading lamp, and USB port add to its versatility, while the SOS button provides a critical lifeline in emergencies. With a 4.5-star rating from over 18,000 customers, the Raynic Emergency Radio is a must-have for outdoor enthusiasts and disaster preparedness.

Best For: Outdoor enthusiasts, disaster preparedness, and anyone seeking a reliable and versatile emergency radio.

Pros:

• Offers automatic NOAA weather alerts and a large HD LCD display for easy monitoring
• Provides 6 charging options, including a hand-crank and solar panel, for uninterrupted power
• Includes built-in flashlight, reading lamp, and USB port for added convenience

Cons:

• The water-resistant rating of IPX3 may not be sufficient for extreme weather conditions
• Some users may find the physical size and weight to be a drawback for certain outdoor activities
• The price point may be higher than some alternative emergency radio options on the market

https://www.amazon.com/dp/B08T1FB7J3

Raynic Emergency Weather Radio (5000mAh/18500mWh)

The Raynic Emergency Weather Radio (5000mAh/18500mWh) is an excellent choice for those seeking a reliable and versatile portable radio, particularly in emergency situations. It automatically scans for weather and emergency alerts, ensuring you’re informed of impending threats. With its large HD LCD display and digital tuning, you can easily navigate the AM/FM/SW/NOAA radio channels. The 6-way charging options, including a built-in rechargeable battery, solar, and hand crank, make it a self-sufficient power source. Equipped with a flashlight, reading lamp, and SOS alarm, this water-resistant radio is a must-have for emergencies and outdoor adventures.

Best For: The Raynic Emergency Weather Radio (5000mAh/18500mWh) is best for individuals seeking a reliable and versatile portable radio for emergency preparedness and outdoor activities.

Pros:

• Automatically scans for emergency and weather alerts
• Multiple charging options, including built-in rechargeable battery, solar, and hand crank
• Equipped with useful emergency features like a flashlight, reading lamp, and SOS alarm

Cons:

• May not have the most advanced or high-end radio features compared to some specialty models
• Water-resistant but not fully waterproof, so may not be suitable for submersion
• Relatively heavy at 1.2 lbs, which could be a consideration for some portable use cases

https://www.amazon.com/dp/B08SHXD5VX

Solar Emergency Hand Crank Weather Radio (Red)

Designed with emergency preparedness in mind, the Solar Emergency Hand Crank Weather Radio (Red) is the perfect companion for outdoor enthusiasts, campers, and anyone seeking reliable communication during power outages or natural disasters. Featuring a 2000mAh emergency power bank and battery level indicator, you can quickly charge your devices via USB-C. The radio’s 1W super-bright LED flashlight and SOS alarm provide added safety. Conveniently, you can recharge the battery through USB, hand cranking, or solar power. While some customers reported minor issues with the hand crank and weather band reception, the radio’s overall performance, versatility, and 4.5-star rating make it a compelling choice for your emergency kit.

Best For: Outdoor enthusiasts, campers, and anyone seeking reliable communication during power outages or natural disasters.

Pros:

• Upgraded with 2000mAh emergency power bank and battery level indicator
• Features SOS alarm and two LED flashlight modes (1W super-bright)
• Rechargeable via USB-C, hand crank, and solar power

Cons:

• Some customers reported issues with the hand crank mechanism
• Weather band reception may not be sufficient in all areas
• Solar charging may not be adequate for continuous use of the radio and flashlight

https://www.amazon.com/dp/B00WIF2T7C

Eton Odyssey Multi-Powered All-Band Bluetooth Emergency Radio with RDS, Red

Ideal for individuals seeking a versatile emergency radio, the Eton Odyssey multi-powered device boasts an impressive array of features. With its AM/FM, shortwave, and NOAA weather bands, you’ll stay informed during crises. The Bluetooth connectivity lets you stream content, while the USB charging port powers your devices. Powered by a solar panel, hand crank, and rechargeable battery, this radio guarantees you’re never without a source of power. The large backlit display and 3-mode LED flashlight provide visibility, and the NOAA weather alerts keep you prepared. With positive reviews and a range of emergency capabilities, the Eton Odyssey is a reliable companion for any outdoor adventure or disaster scenario.

Best For: The Eton Odyssey multi-powered emergency radio is best for individuals who value versatility, preparedness, and reliable power sources during emergencies or outdoor adventures.

Pros:

• Offers multiple power options including solar, hand crank, and rechargeable battery for uninterrupted operation
• Provides comprehensive connectivity with AM/FM, shortwave, NOAA weather bands, Bluetooth, and USB charging
• Features emergency functionalities like NOAA weather alerts, LED flashlight, and SOS alarm for enhanced safety

Cons:

• Some concerns about the design and compatibility of the battery compartment
• May not offer the most advanced or sophisticated features compared to higher-end emergency radio models
• Relatively heavy at 1.6 pounds, which could be a consideration for portability

https://www.amazon.com/dp/B0CMGJZBRJ

48100mWh/13000mAh Emergency Weather Radio

If you’re looking for a reliable emergency weather radio that can keep you powered up during any crisis, the 48100mWh/13000mAh model is the perfect choice. This upgraded battery capacity delivers up to 90 hours of radio play, 35 hours of flashlight, or 50 hours of reading lamp on a single charge. It recharges quickly via the included Type-C cable and even supports charging your phone. With sensitive AM/FM radio reception, 7 NOAA weather channels, and a 360° rotatable antenna, you’ll always stay informed. The versatile power options, including hand crank and solar, guarantee you never run out of juice. Plus, the 700LM LED flashlight and reading lamp provide ample illumination when you need it most.

Best For: Individuals seeking a reliable, long-lasting emergency weather radio with versatile power options and ample lighting capabilities.

Pros:

• Impressive 48100mWh/13000mAh battery capacity provides extended runtime for radio, flashlight, and reading lamp
• Supports charging external devices like smartphones, ensuring you stay connected during emergencies
• Versatile power sources including hand crank, solar, and Type-C charging offer flexibility in power generation

Cons:

• Larger and heavier than some other emergency radios, which may be less portable for some users
• Relatively high price point compared to more basic emergency radio models
• Potential concerns about long-term durability of the rechargeable battery over extended use

https://www.amazon.com/dp/B0B9RDTL8S

Emergency Crank Weather Radio (14800mWh)

For those seeking a reliable emergency weather radio that can power their devices during outages, the Emergency Crank Weather Radio (14800mWh) is an excellent choice. Featuring a 14800mWh (4000mAh) rechargeable battery, it provides critical weather information while also charging smartphones and other gadgets. With its durable, long-lasting construction, this radio offers lighting options for indoor and outdoor use, including a 3-mode super-bright flashlight and a motion sensor reading lamp. Boasting a 4.6-star rating from over 15,000 customers, the Emergency Crank Weather Radio comes with an 18-month warranty and 24/7 customer support, ensuring your peace of mind during emergencies.

Best For: Individuals and families seeking a reliable emergency weather radio with versatile charging and lighting capabilities.

Pros:

• Provides critical weather information during emergencies
• Charges smartphones and other devices
• Offers multiple lighting options for indoor and outdoor use

Cons:

• Relatively heavy at 13.9 ounces
• May not be suitable for long-term power outages due to limited battery capacity
• Some users report issues with the solar charging function

https://www.amazon.com/dp/B083TLZN7G

Hand Crank Emergency Radio (Red)

The compact and lightweight design of the Hand Crank Emergency Radio (Red) makes it the perfect companion for outdoor enthusiasts, campers, and individuals who need a reliable source of information during emergencies. Powered by a hand crank, solar panel, and Type-C charge, this radio guarantees you’re never left in the dark. With its 3W 3 LED flashlight and SOS distress function, you can signal for help and illuminate your surroundings. Boasting a 2000mAh/7400mWh rechargeable battery, it can even charge your devices via the USB port. Whether you’re tuning in to AM/FM bands or monitoring NOAA weather broadcasts, this versatile radio keeps you informed and prepared for any situation.

Best For: The Hand Crank Emergency Radio (Red) is best for outdoor enthusiasts, campers, and individuals who need a reliable source of information during emergencies.

Pros:

• Powered by hand crank, solar panel, and Type-C charge for reliable power
• Compact and lightweight design for easy portability
• Includes 3W 3 LED flashlight and SOS distress function for emergency signaling

Cons:

• Limited battery capacity compared to larger emergency radios
• May not receive strong signals in remote or rural areas
• Requires manual power generation, which can be tiring for prolonged use

https://www.amazon.com/dp/B0CDW26DQ5

Solar Radio Emergency Hand Crank with Clear Signal, AM FM NOAA Weather Radio, LED Flashlight, and Cell Phone Charger

This “Solar Radio Emergency Hand Crank” is the ultimate choice for individuals who prioritize preparedness and reliable communication during emergencies. Its impressive features, including NOAA weather band reception, AM/FM radio, and a powerful LED flashlight, make it an indispensable tool. The solar panel and hand crank generator guarantee a steady power supply, while the 12000mAh lithium battery provides long-lasting runtime. The ergonomic design and user-friendly controls make it suitable for everyone, from outdoor enthusiasts to the elderly. With its versatile charging capabilities and SOS alarm siren, this compact and durable radio is a must-have for any household or adventure.

Best For: The Solar Radio Emergency Hand Crank is best for individuals who need a reliable and versatile emergency radio for outdoor adventures, power outages, and disaster preparedness.

Pros:

• Provides emergency NOAA weather alerts, AM/FM radio, and a powerful LED flashlight
• Offers multiple power sources including solar panel, hand crank, and 12000mAh lithium battery
• Compact and ergonomic design with user-friendly controls suitable for various users

Cons:

• Relatively heavy compared to some other portable radio options
• Charging the battery through the solar panel may take longer in low-light conditions
• The hand crank may require some effort to generate enough power for extended use

https://www.amazon.com/dp/B0F4QW1PP1

Factors to Consider When Choosing Portable Radios (Hand Crank)

When selecting a portable hand crank radio, consider the power sources and charging capabilities, the radio’s features and reception quality, the lighting and emergency functions, the overall portability and durability, and any additional capabilities that may be important to you. These factors will help guarantee you choose a reliable and versatile radio for your needs.

Power Sources and Charging

Although portable radios with hand crank functionality often include rechargeable batteries, the specific power sources and charging capabilities are indispensable elements to ponder when selecting the appropriate model. The battery capacity, measured in mAh or mWh, determines the runtime and device-charging ability. Some models offer multiple charging options, allowing you to power the radio and recharge the battery through solar, hand crank, and USB inputs. Considering these power sources and charging features is vital to guarantee reliable performance during emergencies or off-grid adventures. Checking the charging time and runtime specifications can help you determine if the radio’s power sources meet your needs for extended use or frequent recharging.

Radio Features and Reception

Beyond the basic power sources, the radio features and reception capabilities are pivotal factors to weigh when selecting a portable hand crank radio. NOAA weather radio reception guarantees you’ll always have access to critical emergency alerts and forecasts. AM/FM bands keep you connected to local and regional news, music, and entertainment. Shortwave radio capabilities extend the range for worldwide coverage. Clear, static-free sound quality enhances your listening experience. Analog and digital tuning options allow for precise and user-friendly station selection. Whether you’re facing an emergency or enjoying outdoor adventures, these radio features and reception capabilities are essential considerations for your portable hand crank radio.

Lighting and Emergency Functions

Portable hand crank radios don’t just excel at radio reception – they also offer a range of lighting and emergency functions to enhance their utility. Many models feature built-in LED flashlights and reading lamps, providing illumination during power outages. Some even have multi-mode LED lights with adjustable brightness and runtime. Vital emergency features like SOS alarms and distress signals with loud sirens can help you signal for help in a crisis. And motion-activated reading lamps on certain radios automatically turn on when movement is detected, ensuring you’ve got light whenever you need it. These lighting and emergency functions operate independently of the radio, making hand crank radios a versatile choice for any outdoor adventure or emergency situation.

Portability and Durability

When choosing a portable hand crank radio, you’ll want to prioritize portability and durability. Compact and lightweight designs make these radios easy to transport, whether you’re hiking, camping, or traversing an emergency situation. Waterproof and rugged construction ensures the radio can withstand challenging outdoor conditions, from heavy rain to accidental drops. Sturdy hand crank mechanisms and shock-resistant housings enhance the radio’s overall durability, so you can depend on it even in the toughest environments. With IPX6 or higher water resistance ratings, these radios can function flawlessly even in inclement weather, keeping you connected and informed no matter where your journeys take you.

Additional Capabilities

Alongside portability and durability, hand crank radios can provide a range of additional capabilities to enhance your preparedness and outdoor adventures. You can utilize integrated LED lights for emergency illumination, and leverage SOS alarms to signal for help in crisis situations. Some models even feature USB charging ports, allowing you to power or recharge your mobile devices. For extended use, solar panels can provide supplemental battery charging. Additionally, built-in compasses and navigation tools can assist you during outdoor activities. These supplementary features make hand crank radios versatile companions, equipping you with essential resources for emergencies and outdoor excursions.

Frequently Asked Questions

Do These Radios Work Without Batteries?

Yes, these portable hand crank radios work without batteries. They use a hand crank to generate the power needed to operate the radio. You can easily charge the internal battery by cranking the handle, allowing you to listen to news, music, or emergency broadcasts even when you don’t have access to traditional power sources. This makes them perfect for outdoor adventures or emergency situations when you need a reliable way to stay informed.

Can I Charge My Phone Using These Radios?

Can you charge your phone using these radios? Absolutely! Most portable hand crank radios these days come equipped with a USB port, allowing you to power up your mobile devices. Just crank the handle for a few minutes, and you’ll have enough juice to give your phone a much-needed boost. Convenience and reliability – that’s what these radios offer when you’re off the grid. Why not take advantage of their multi-functional capabilities?

How Long Do the Solar Panels Last?

The solar panels on these portable hand crank radios can last for years if properly cared for. They’re designed to withstand the elements and provide reliable power during emergencies or outdoor adventures. With regular cleaning and storage in a cool, dry place, you can expect the solar panels to continue generating electricity for a long time, ensuring you have a dependable source of power whenever you need it.

Can I Listen to Music on These Radios?

Yes, you can listen to music on these radios! Most of them come equipped with an auxiliary input or Bluetooth connectivity, allowing you to stream your favorite tunes directly to the radio. Just connect your smartphone or MP3 player, and you’ll be rocking out in no time. The built-in speakers provide decent sound quality, so you can enjoy your music even in remote locations or during power outages.

How Durable Are These Radios for Outdoor Use?

Durable and dependable, these dynamic devices are designed to withstand the demands of the great outdoors. Whether you’re trekking through the terrain or facing a crisis, you can count on these radios to power through. Crafted with rugged construction, they’ll survive drops, splashes, and even the occasional tumble. So, don’t let the elements hold you back – these radios are ready for any adventure that comes your way.

Conclusion

When disaster strikes, you’ll need a reliable source of information and power. The best portable hand crank radios offer a versatile solution, providing emergency alerts, light, and device charging – all without relying on batteries. But with so many options, how do you choose the one that could be the difference between life and death? The answer may surprise you. Keep reading to discover the must-have features that could save your life.