1. HDMI:4K*2K(3840*2160)30Hz and 4K*2K(3840*2160)60Hz are available,

2. USB*2:Hight speed USB,Power supply up to 4.5W max,

3. USB-C Female Port 1：20V@3A,Support max 87W power adapter,

USB-C Female Port 2：Hight speed USB-C,Power supply up to 4.5W max,

4,USB-C Male:copatible with thunderboil 3,Make sure that the host USB-C port on your device complies with the USB3.0/3.1Specification

5. SD/TF Card Reader:SD&TF can work simultaneously. Read and write speed depends on card’s quality.