ITEM NAME:Black 4 Port Micro USB Power Charging OTG HUB Cable For Smartphone Table Tide.Compatible for all tablet and cell phone with OTG function,such as Samsung Galaxy S3,S4,Tab 3,2 ,Note 10.1. When power consumption is relatively large external USB device, you can connect an external power source via MICRO USB interface to achieve a number of large -power USB devices simultaneously.
