Apollo23 - 2 in 1 USB Hot Data Sync and Charging Charger Station Cradle Dock Battery Slot for Samsung Galaxy Note II 2 N7100 Charging and Sync Dock Station is small and lightweight. This charging and sync dock stand has elegant and beautiful appearance it is a very useful and practical charging and sync dock cradle for your Samsung Galaxy Note II 2 N7100. USB charging cradle docking station allows you to charge your phone and battery synchronously or independently Color of indicator changed automatically after battery is fully charged