... flashlight mobile power 4.Compact, safe and environmentally friendly [Specification]:Battrey Type:Lithium ion batteryCapacity:2200mAh Applicable Products:mobile phone ,MP3,MP4,for iPhone ... anytime and anywhere to all small USB device, such as mobile phones, MP3, MP4, IPHONE, DV, digital cameras, handheld game ... a variety of USB adapters. Small size and large capacity mobile power for mobile phone