Desktop Dock Charger with 2nd Battery Slot for Galaxy S III / i9300, Support OTG Function (Black)

In stock
1) After the special surface treatment is not easy to scratch

2) Charge your device with circuit protection

3) Data synchronization with PC

4) Compact portable design, convenient for travelers and business users

5) USB interface: Micro USB

6) Input: DC 5V / 1.6A

7) Output: DC 5V / 1.6A

8) Support OTG Function

9) The battery is not included