Quick Touch To Control The Brightness, Two Light Settings – White Light And Warm Light, Can Be Easily Adjusted Upwards Or Downwards, Push Button To Turn On/Off, Holds A Variety Of Phones For Easy Viewing, Charge Qi Enabled Devices Wirelessly By Placing Compatible Device On Top Of Charging Pad, White LED Indicator Lights, Input: 5V /2.0A Wireless Output: 5V/1.0A, Please Note That Some Computer And Laptop USB Ports May Not Supply Enough Power To Charge A Device Using This Charging Pad.