NEEDED IN EMERGENCIES: Built-in 10000 mAh rechargeable battery to charge phones and tablets in emergencies, this emergency weather crank radio reliably receives the latest emergency weather forecasts from NOAA and AM/FM radio stations, emergency portable radio , super bright flashlight with 3 modes, reading light, SOS siren, hand crank and solar panel for battery charging. EMERGENCY FLASHLIGHT & EXTRA LOUD SOS ALERT: This solar radio has built-in 3 LED flashlight modes and 1.3 W reading light with SOS siren and compass. The SOS Siren can trigger a loud alarm that can be heard far away to quickly attract attention and call for help. A compass can help you not get lost. You can quickly get your daily weather forecast by simply turning a knob without having to turn it up or down. FM/AM radio reception is good (AM: 520-1710khz, FM: 87-108MHZ, NOAA: 162.400-162.550MHZ). Compact and Waterproof: Compact and convenient (160 x 90 x 80 mm), weighing about 500 grams, it does not take up much space when stored, you can put it in any bag or handbag and carry it with you.