Charge Qi Enabled Devices Wirelessly By Placing Compatible Device On Top Of Charging Pad. Nano Rubber Grips Phone. Makes Holding And Handling Smartphone Easier. 8000 mAh Lithium Ion Grade A Non-Recycled Battery. LED Indicator Light. Output: 5 Volts/2 Amp. Features A Micro USB Input (Cord Included). Requires Your Phone’s Charging Cord To Charge Your Device.