Dynamo (wind-up) functionFM Scan Radio using FM 88-108 MHZ, earphones jackFlashlight with 1 LED/3 LED. 76 decibel alarmMobile Phone Charger. Each unit is packed with a mobile cable with Nokia, Blackberry v.3 adaptor that can be shared to use with Blackberry, Siemens, Samsung and Sony adapter.Water resistant Crank the handle according to the instructions to generate power. Features an FM scan radio, emergency siren, LED flashlight, and cell phone charger (adapters and power cord for cell phone charger not included). 3 LED lights with two levels of brightness.