... closed circuit design of very low power waste with high performance . It has charge protection , stable output , over current protection , short ... ) x 48mm(W) x 16.5mm(D)Weight: 100g for 1800mAh, 110g for 2500mAhInput voltage: AC100-240V 50/60Hz and Standard USB2 ... , 1pc USB charging cable, 1 USB input plug, 6 removable adaptors for charging Nokia , Samsung, Sony Ericsson, iPod/iPhone, LG and USB ...