shenzhen battery 1.2 USB mobile power 2.high battery capacity 5000mAh 3.input:5V DC. 1A 4.output:3.7 V DC, 1.2A Luxuriant surface shenzhen battery for market's phones and music players and GPS Product function 1.Built-in 3000MA high capacity battery, chargeing your device anytime, anywhere. 2.The backside is a mirror,when it works,the pattern will emerge,which can be customised, no type require . ...