Using the latest 3 interface, the data transmission bandwidth is up to 40Gbps, allowing you to experience the speed of light transmission. 100W power 20V/5A, 2 hours to fill the laptop, saving your precious time. It can be connected to an external image card, and a thin and light notebook can also enjoy a high-performance image card, play 3D large-scale games and professional modeling and rendering. Support dual-screen 4K or single-screen 5K display, no procrastination in operation, meeting high-resolution video and photo post-production. Type-C interface, double-sided plug-in. Compatible with USB-C interface, two-way double-sided plug-in, no need to worry about plugging in reverse. Transmission rate: 40Gbps / 5A100W Colour:Black Material:PVC Size:50cm Package Contents: 4 x data line Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.