Features: brand new and high quality The product is made of aluminum alloy,which is durable. USB3.0: 2 USBs up to 5Gbps, down to USB2.0/USB1.1, current 500MA-900MA. PD3.0 protocol, 20V/3A 87W electric power. SD, TF 3.0 card reader. HDMI: 4K@30Hz or full 1080@60Hz. Specifications: Product name: 6 in 1 multi-function docking station Interface: USB 3.0 x 2, SD / TF x 1 HDMI-compatible: 4K 30Hz Type-C: PD charging max 87W USB3.0: 5gbps data transmission Size: approx. 10.6x3.5x1.5cm/4.17x1.37x0.59in Color: for Grey Package Includes: 1PC x USB C Dock Station note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!