Wide Frequency Radio - Radio frequency range: AM: 520-1710KHz; FM: 87-108MHz; NOAA: 162.400-162.550MHz. radio frequencies in the FM, AM Channel received, an extendable antenna for better reception without any interference, the signal is stable and clearTorch Function - Built-in a torch on the side of the radio. The flashlight is a bright 3 LED lamp giving a beam wide enough to light your way in total darkness or in an emergencyThree Ways to Power - Crank to wind up the internal alternator , expose to sunlight to charge by solar panel, DC charging by plugging in computer with USB cable (included)Portable and Lightweight - Portable small size, a good partner for camping, hiking, adventure and other outdoor activities. It's also a great gift for your outdoor-loving friendsA Must for emergency - No need to worry about no electric power in anywhere, just hand crank to output endless power to the radio, then you can use it to charge your phone or other mobile devices as well as the flashlight can work more than 8 hours after full charged