DESKTOP CHARGING STATION 2-IN-1 CRADLE CHARGER (With Extra Battery Slot) and USB SYNC for Sprint Samsung Instinct M800 - RETAIL PACKAGING 2 in 1 desk top station with LED light indicator Charge and sync your Phone via USB. AC charging station can be used without being connected to PC USB cable &amp; AC charger is included Charge phone &amp; extra battery at the same time