7 In 1 100W USB 3.1 To 20VPD+Card Reader Data+HUB+HDMI 4K Converter 1. This product is a portable multi-function converter that converts digital signal input with USB 3.1 PD mode interface into 20VPD+card reader data+2xUSB3.0 HUB+HDMI 4K video multi-function application 3. Electric power can reach 100W, 40Gbps theoretical transmission speed 4. High-end aluminum-magnesium alloy material, better heat dissipation 5. Suitable for all types of Type-CUSB-C laptops 6. Powerful chip, compatible with multiple systems, stable transmission 7. Size: 8.2x1.4x0.7cm 8. Weight: 14 gramsNote: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.