JEBSENS - CCS4 Charger Desktop Charging Cradle for Samsung Galaxy S4 i9500, Spare S4 Battery Charger, Detachable Case Plate, Compatible without or with a Slim-Fit Case

The JEBSENS - Samsung S4 Cradle Charger has 3-in-1 features for Samsung Galaxy S4 phones. Charge your phone, synchronize files and media, and charge a second battery all simultaneously!
Your phone can be docked with or without case cover because of the detachable case plate on/off.
It is portable and useful for not only desk indoor but going off on a trip.
To make sure the charger cracle work noamally, connect it with 2.0A output current changing port.