EZOPower USB Dual Dock Cradle Desktop Charger with 2nd Battery Charging Slot + 2 EZOPower Standard Battery for AT&T Samsung Galaxy S II SGH-i777 EZOPower USB Cradle Desktop Charger with 2nd Battery Slot ( Not fit with Sprint Samsung Epic Touch 4G ) 3-In-1 Features: Synchronize, Charge Phone and Charge 2nd Battery. LED indicator displays charging status Dock the Samsung Galaxy S2 at a convenient viewing angle Package include Cradle, 2 x EZOPower Standard Battery