1. "240W high power, super fast charging" supports up to 20W power display. It focuses on fast charging. 2. Real -time monitoring charging fast and slow, replenish power for laptops at high speed. 3. "Wide Compatibility": It is suitable for data cables such as Dual C, USB-A to C, that is, plug-in, charging data synchronization, and video transmission easily. 4. "Small and Portable Space": Exquisite design, compact structure, easily put in pockets and backpacks, and it is advisable to travel on a business trip. The actual object may have color difference due to different light or display Input voltage: Max 5A Output voltage: Max 48V Work power: Max 240W Supported protocols: PD3.1 EPR240W, PD 100W, compatible with QC, SCP, Does it support data transmission: Yes, up to 40Gbps Does it support video transmission: Yes, 8K/60HZ Colour:Black Material:Aluminum alloy Package Contents: 1 x USB4 digital display adapter 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.