The improved version has 3 charging options: no power supply?Do not worry.Thanks to the 3 charging methods, the charging radio can be used at any time!The powerful 2000 mAh battery can be charged via the USB cable, solar panel or hand crank Emergency: AM has a wider reception range than FM shortwave radios, but FM can clearly receive entertainment, sports, talk shows and news within ten kilometers.Weather Hand-Shaking Radio that provides 7 channels for real weather forecast (USA and United States is limited to Canada) such as earthquakes, hurricanes, tornadoes and strong storms. Not just the radio: a compact flashlight radio with 1W, longer powerful LED that allows you to carry out camping, backpacking, hiking or other outdoor activities. Powerful Emergency Radio: Built-in 3-LED emergency flashlight, necessary camping gear and emergency hurricane life packs.The lever antenna is up to 30 cm.It offers high sensitivity through advanced semiconductor circuit design and LED signal strength indicator to achieve the accuracy of receiving accuracy. You will receive: emergency radio, micro USB cable, manual, strap