The TechPro Wireless Charging Receiver Features: Extends the battery life of your phone Sleek, compact design Quick and easy installation Ouput: 500mAh Works with most Qi compliant wireless charging pad / base (NOT INCLUDED) Compatible with: Samsung Galaxy S III Slim Flip Leather Case Features: Flip cover protects phone's screen from scratches Slim and light-weight design Access to buttons, controls, camera and functions Snap on case, easy to install and remove Made of PU (Synthetic Leather) and the case (back & front) is made of rigid plastic Specifically made for the Samsung Galaxy S III. Phone Compatibility: Galaxy S III,Other products from A4C