Upgraded version with 3 rechargeable crank radios: no electricity? Carefree. Thanks to its 3 charging modes, the Rechargeable Radio is always ready to use The powerful 2000 mAh battery can be charged via USB cable, solar panel or hand crank. A must have for emergency radio: AM has a greater reception range than FM radio at shortwave, but FM can receive entertainment, sports, talk shows and news more clearly within tens of miles. More than a wind-up weather radio: a flashlight radio compact in size with a longer lasting powerful 1W LED can be with you while camping, hiking, backpacking or any other outdoor activity; Powerful Solar Radio for Emergencies: Flashlight Built-in 3 LED emergency light, essential camping supplies and earthquake emergency survival kit. Telescopic antenna extends up to 30cm for high-sensitivity reception aided by advanced semiconductor circuit design and LED signal strength indicator for precise tuning accuracy and built-in speaker delivers sound strong and crisp. Product Why choose our product? focuses on the production of solar products. Function: 3 bright white LEDs FM/AM/NOAA Emergency mobile phone, charge and discharge protection. Multiple ways to power the cordless flashlight: Expose to; the crank to wind up the alternator/in the sun. Charging via USB DC 5V, connect the device to; the computer with an IPX3 waterproof USB cable. Features: Dimensions: 128 x 60 x 45 mm. Weight: about 200g. Maximum Power Consumption: 0.5W Frequency Range: AM 520~1710KHz FM 87~108MHz NOAA: 162.450~162.550MHz Operating Voltage: 2.7-4.2V Power Source power supply: 1000 mAh Li-polymer battery. If the device is idle for more than 60 days or during forestry use. Please charge the hand crank or sunlight for 3 to 4 hours. 5 minutes to activate the internal battery. Care and maintenance: Wipe the exterior of the device with a soft, damp cloth. Clean the lens with a standard lens cleaner. Do not clean the device with abrasive cleansers or solvents. The device is not complete Waterproof only ipx3. Do not immerse in water. If the