1.Ultra 4K Display:
Support Mirror mode and Extended mode for your laptop,resolution up to 4K@60Hz.

2.Original Thunderbolt 3:
Support data transfer up to 40Gb/s, up to 5K displays and up to 100W power.

3.Super Speed USB 3.2:
Backwards compatible with USB3.0 and USB2.0,data transfer rate up to 10Gbps(Max)

4.High Speed USB 2.0:
Perfect for peripheral(wireless mouse, wireless keyboard.,etc.),ensure a stable WiFi connection.

5.USB C:
Data transfer speed up to 5Gbps.

6.SD/TF Card Slot:
Support multiple types of SD and TF cards,SD & TF can work simultaneously.

Compatible USB-C devices:
·MacBook Pro 13" 2020/2019/2018/2017/2016
·MacBook Pro 15" 2020/2019/2018/2017/2016
·MacBook Pro 16" 2020/2019
·MacBook Air 13”15” 2020/2019/2018