1.mini solar charger 2.photoelectric conversion device 3.Li-Polymer rechargeable ... , intelligent, fine grade for Iphone4/4s, Ipad2, mobile phones, MP3/MP4, digital camera, PSP and other mobile digital ... lights on at the same time, battery power 75%, 2 LED lights on, battery 50%, 1 LED light on ... stop charging(charging time about 6.5 hours)2.Recharging mobile phones and other digital devices (as long as ...