Black 3 in 1 OTG Charger Dock Station for Samsung Galaxy S4 i9500 w/ Battery Charger 

• Fire-new and good quality 3 in 1 OTG charger dock station w/ battery charger for Samsung Galaxy S4 i9500
• Connect USB cradle dock to any laptop or desktop PC, sync and charge your phone at the same time
• Also has a spare battery slot, you can also charging your spare battery
• OTG function: connect external USB devices ( such as, mouse, keyboard, etc.) to the dock with USB interface, no need to install the software, can be used immediately
• You also can connect it with the AC wall adapter to charge your battery via the Micro USB cable
• Special designed for Samsung Galaxy S4 i9500
• Notice: You should not charge your cell phone and your battery at the same time

Compatible with:

• Samsung Galaxy S 4 IV i9500
• Samsung Galaxy S4 IV I9502 dual sim
• Samsung Galaxy S 4 IV I9505 International LTE
• Samsung Galaxy S4 IV SGH-I337, for AT&T
• Samsung Galaxy S4 IV SGH-M919, for T-Mobile
• Samsung Galaxy S4 IV SCH-I545, for Verizon
• Samsung Galaxy S4 IV SPH-L720, for Sprint
• Samsung Galaxy S4 IV SCH-R970, for U.S. Cellular

Package includes:

• 1 x Black 3 in 1 OTG Charger Dock Station for Samsung Galaxy S4 i9500 w/ Battery Charger 
• 1 x Micro USB Cable (about 85cm)