4 Way Power Sources: This weather radios with 4 power backup options . 1.Solar Panel: to generate power for the internal lithium ion battery with direct sunlight; 2.Hand Crank: to recharge the radio when no other power source is available; 3. 5V USB Input: ssave battery life when outlet power is available; 4. 3 AAA batteries (Not Included, as a backup power solution) Life Saver Radio in Emergency: Follow AM/FM NOAA weather warning broadcasts in real time, receive emergency weather forecasts such as flood, tornado, thunderstorm, earthquake, pay attention to the safety of your family and make preparations in advance. Telescopic antenna can enhance the signal to achieve high sensitivity reception, the built-in speaker can make a loud and crisp sound. And AM/FM radio for entertainment, sports, talk-shows, breaking news around the world 3 Light Modes SOS Alarm: Bright flashlight can provide light to a wide area and better vision when you need to move at night or power failure. Reading lamp emits enough light to read a book or map in the dark .The built-in SOS alarm will call Loudly to get faster help when you in danger Home Outdoor Necessary: 2000mAh battery capacity help your portable weather radio online in emergency Flashlight and reading desk lamp are good functions whether in emergency power outages or in ordinary outdoor travel. Made of sturdy impact-resistant and waterproof ABS material and strong enough to cope withharsh environments Package included: 1 x weather radio