1. Material: aluminum alloy + ABS
2. Compatible with USB1.0/2.0/3.0/RJ45
3. Support 4K x 2K (3840x2160) 30Hz HDTV
4. Support PD 100W charging, card reader TF/SD card
5. Fast heat dissipation, stable performance, compact and portable
6. The interface is plug-resistant, plug and play, responsive
7. Small and light, easy to carry