PowerMat Receiver Door for Samsung Galaxy S Vibrant/4G - Charger - Retail Packaging - Black One time replacement of the phone's original battery case with a sleek, formfitting design that mirrors the phone's original design Seamlessly upgrade your phone to wireless charging Simply place on any Powermat - no plugging and unplugging Includes receiver case for Samsung Galaxy S Vibrant/4G Supports Samsung Galaxy S Vibrant and Samsung Galaxy S 4G