Features: brand new and high quality The product is aimed at users who need Type-C docking station and mobile hard disk. Small size, simple use and portable. Support BT1.2, OTG with 3x USB3.0 support 5Gbps data rate . Type-C connecting port, supporting PD 87-100W 1x Rj45 Ethernet port,support up to 1000Mbps data rate . Multi-function docking station,make the laptop interface no longer scarce.. 4K HDMI-compatible up to 4K30Hz, up to 1080P@60Hz, ultra-clear visual effect for HD- vedio interface.. Aluminum alloy anodizing prodess material for better heat dissipation, fast and stable performance.. Specifications: Item: Type C to USB3.0 x 3 + HDMI-compatible + RJ45 (Gigabit) + PD + SD + TF Hub USB3.0: up to 5GMbps, 3 USB 3.0 ports for data synchronization HDMI-compatible: up to 4K UHD 3840 x 2160 @ 30HZ RJ45: up to 1000M (Gigabit network card) SD&TF: 2 cards can work at the same for time USB-C: PD3.0 87w (up to 100W) Size: approx 110x43x13mm/4.33x1.69x0.51in Material: Aluminum alloy Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. Package includes: 1 PC x 8 in 1 Hub 1 PC x Manual