3 LED, above each brightness 10000mcd, the high efficiency not brushes electrical machinery equals to or more than 3.2V. 1. FM radio function, reception frequency 88-108MHZ2. 3 LED, above each brightness 10000mcd, the high efficiency not brushes electrical machinery equals to or more than 3.2V 3. Nickel hydrogen battery, the voltage:3.6V, capacity: 80mAh, the normal use may charge 5004. Product ...