This battery charger station is specially designed for Samsung Galaxy S4 i9500， can charge your phone and battery at he same time.In addition，its OTG port can provide users with much convenience and make the usage of device more convenient!

Features
100% Brand NEW! High Quality!
Compatible with Samsung Galaxy S4 i9500
Provided with charging and OTG function
Supports charging and data syncing
Can charge the battery and the phone at the same time.
Dock station design can steadily support the device， providing the users with suitable viewing angles.
Made of high quality material， adopting precise design， exquisite workmanship and elegant appearance.
OTG port provides a simple way to connect phone to a USB capable computer for data synchronization and file transfers.

Package includes
1x Dock charger