Easy to use: Plug the receiver pad coil into the phone's micro-USB, then place the receiver pad coil over the back cover. Effortlessly charge your phone for wireless convenience. What you have to do is connect the wireless charging receiver module to the phone Compatibility: Works with most standard Qi wireless charging pads (not included). Easy assembly and disassembly to share with your friends and family. No interference with other functions of the Smartphone. Portable: Ultra-thin and lightweight design, easy to install. Easily fits under the back of the phone. No need to change the phone cover and say no wholesale. It is really a great choice for you. FREE CABLE: Loaded and ready to use. Tangled and incompatible power cords will disappear with wireless power charging technology. Simply place your phone (you have already inserted the receiver) on a compatible wireless charging pad and start charging. Product Details: Name: wireless charging receiver Input and output: DC5V-2A / 5V-1.2A Receiving distance: 2-6mm Charging current: 2000mA Transmission power: 10W Energy Conversion: greater than 85% Charging mode: Induction mode Colour:Black Material:PU + Bronze head Size:8.8*4.8*4.8cm Package Contents: 1*wireless receiver