Features: and high qualityUSB 3.1 HUB with TF card reader.Supports NVME + NGFFM.2 .Supports 4K @ 60Hz output.It also combines TF card slot, reading different kinds of memory cards, very convenient.The transmission speed of the USB 3.1 interface is up to 10gbps.Plug and for play, USB powered (no external power supply or battery required). Specifications:HDMI-compatible resolution: 4K@60HZProduct color: grayUSB transfer rate: 10GbpsOutput interface Type-CPD output: 100WSupported Devices: NVME + NGFFM.2 Product size: approx. 16x6x2cm/6.30x2.36x0.79inProduct material: aluminum alloyProduct interface: HDMI-compatiblex1/USBx2/PD x1 Note:1. Due to the different monitor and light effect, the actual color of the item may be slightly different from the color shown on the pictures. Thanks2. Please allow 1-3mm measuring deviation due to manual measurement. Package includes:1PC x USB C Dock Station