Ultra HD Dual 4K@30Hz output and VGA1080P@60Hz display: You can easily transfer the screen to HDTV, monitor or projector, greatly improving your work efficiency. Simultaneous display of function on three screens at the same time Compatible with all USB C devices, PCs/tablets/mobile phones; Type C laptops supporting Display Alt mode and Power Delivery The PD port on the hub supports fast charging of your laptop up to 87W. The USB 3.0 port supports transfer speeds up to 5 Gbps, which is 10 times faster than USB 2. 0. You can access your files faster and easier in a few seconds. Slim and portable design: The USB Type C hub is a ready-to-use design. Aluminum exterior shell, you can put it in your pocket, very suitable for business trips or travel. Suitable for system Windows Me/2000/XP/Vista/NT/7/8, and Linux Product name: TYPE-C 9-in-1 aluminum alloy adapter Video output: 4K x 30Hz or 1080p x 60Hz, VGA: supports up to 1080P x 60Hz 3.5mm audio output: support USB 3.0 data transmission: 5Gbps theoretical value PD: 87W colour:Grey Material:Aluminum alloy + ABS size:115 x 45 x 15mm Package Contents: 1 x USB C docking station Only the above package content, other products are not included. Note: Light 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.