Features: brand new and high quality USB 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@60HZ Product color: gray USB transfer rate: 10Gbps Output interface Type-C PD output: 100W Supported Devices: NVME + NGFFM.2 Product size: approx. 16x6x2cm/6.30x2.36x0.79in Product material: aluminum alloy Product 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. Thanks! 2. Please allow 1-3mm measuring deviation due to manual measurement. Package includes: 1PC x USB C Dock Station