1,This USB C docking station adopts aluminum alloy shell, which is sturdy, durable and has good heat dissipation. 2,This USB C docking station supports 87W fast charge, the charge speed is very fast, giving you better use experience. 3,USB 3.0 interface and 5Gbps transmission speed, with stable and rapid data transmission. RJ45 network port, connect to the wired network, the network speed is more stable. 4,Secure digital memory card and trans‑flash card, support dual cards can be read at the same time. 5,High‑definition multimedia interface supports 3840x2160/30Hz resolution, 4K HD TV, give you a theater‑like experience. Item Type: USB C Docking Station Material: Aluminium Alloy High‑Definition Multimedia Interface Resolution: 4k x 2k at 30HZ PD Fast Charging Power: 100W RJ45 Network Port: 100Mbps (Megabits Per Second) USB3.0 Rate: 5Gbps 1 x USB C Docking Station Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin