1. Material: alloy
2. Appropriate electricity brain: support all type-c channel computers
3. Interface type: type-c to USB3.0*3,USB-C*1,SD*1,TF*1,SD*1,HDMI*1,RJ45*1
4. Smart chips,stable and smooth
5. Small and exquisite, portable design, easy to store
6. Fast heat dissipation and long service life