GTMax Sync & Charging USB Cradle Desktop Charger with 2nd Battery Slot for AT&T Samsung Galaxy S Captivate SGH-i897 Brand new generic charger. 3-In-1 Features: Synchronize, Charge Phone and Charge Extra Battery. Synchronize & Charge phone with USB cable. Charge extra battery with AC adapter. The USB docking cradle holds your smartphone at a comfortable reading angle and provides convenient access on your desk Portable design and convenient for travelers and business users. USB data cable & ac adapter included. Phone & battery not included. USB cable sync & charge phone ONLY. AC adapter charge both phone & 2nd battery