The radio can be used in emergency situations to light up dark spaces and areas or to keep your room bright after a cut-off your power. The radio receives AM, FM and WB weather bands so you can listen to radio, weather, sports news and so on at home or anywhere. 4 modes of power supply - 3 AA batteries (NOT included) powered, hand-crank power generation, solar charging and DC 5V power input. With USB power output, it can be used as an emergency power source to supply power for smart devices, such as your smartphone. It can work as an emergency radio with SOS alarm and flashlight for outdoor use. LED reading light is designed for reading at night.