Compatiblewith :Samsung Galaxy Note 4 Duos ( SM-N9100 )-3-in-1 USB Data HotSync Charging 2nd Battery Charger Dock Station for Samsung Galaxy NOTE 4 Duos Smart Phone -USB 3.0 5Gbps Data Transferring Rate -Charge your phone and one battery at the same time with ultra fast charging speed -Support handsfree view of the phone screen while being charged on the station-Bottom can keep the station from slipping away-Handy and easy to carry -If your Galaxy NOTE 4 DUOS Smart Phone is with hard case, just removing the plate of the dock and then plug into the charging connector directly.Package included :1 x 3-in-1 Dock Charger 1 x USB CableNote : Mobile Battery is Not included.