... >500 timesIndicator: 4LED show different status of power Light: 1LED Efficiency: 85%Shell material: Cover high-quality ABS + piano paint; Battery Type ... , overcharge protection, over-discharge protection, short circuit protection; Accessories: power adapter, connect line, 7pcs charging head; Application: can be use for ... ,MP3,MP4,PSP,Camera; Color: white, green, pink, blue high power usb wifi adapter