1. :4K*2K(3840*2160)30HZ/4K*2K, downwards compatible with 1080P 720P etc. 2. USB3.0:Hight speed USB3.0 transmit 5GB/S,Power supply up to 4.5W max, 3. USB C Female port:20V@3A,Support max 87W power adapter, 4. USB C male:copatible with thunderboil 3,Make that the host USB-C port on your device complies with the USB3.0/3.1 Specification 5. RJ45: Max Ethernet speed: 100Mbps Comply with USB-C interface specification built in conversion chip,plug and play Colour:As Shown Material:aluminum alloy Package Contents: 1 * type USB-C To HDTV+RJ45 6-in-1 Docking Station 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.