... for Iphone4/4s, Ipad2, mobile phones, MP3/MP4, digital camera, Mango Mobile Power Patented Product Feature: Patent No.:201230049107 ... Iphone4/4s, Ipad2, mobile phones, MP3/MP4, digital camera, PSP and other mobile digital products’ standby power.Tech Data: Color:red, ... :USB2.0Kernel:18650 Polymer membrane lithium ion batteriesProtection:charge and dischargeUsage:When press the button, 4 LED lights on ...