... indicators,smooth feel; Fast to charge with output: 5V/2.1A; Suits for Xiaomi mobile phone. Specification Model NameAMJ-7101MaterialABS ... .3gColorsGold, Silver,Blue, Rose red,etcInput 5V/1AOutput 5V/2.1ABattery Type Li-ion batteryApplicationMobile phone, MP3/4/5, DC/DV, PSP, ... is working goodl Great! There are charge indicators for each li-ion cell/ it also displays voltage and load current on usb ...