1. With the function of the bracket, free hands

2. Support OTG and Video use at the same time 

3. Dual USB Can be use together

4. With Switching function,Long press for 3s to switch between horizontal and vertical screens 

5. Mini Size, Easy Carry.

6. Support external keyboard/HUB/ Ethernet adapter/ MIDI interface and other high current devices

7. Compatible with all IOS 9.2 and later.