DescriptionMade of premium aluminum alloy, ABS and PVC material, this multi-port USB Type-C hub has fast heat dissipation to provide stable performance and built-in independent chip to ensure smooth and stable function.Features-Color: Grey -Material: aluminum alloy, ABS, PVC -Size: 10.50X2.90X1.20cm/4.13X1.14X0.47in - Cable length: about 140cm - Supports 4 USB 3.0 ports working at the same time, no need to plug and unplug constantly. - Plug in 5V power adapter (not included) through USB type-c port to power large capacity hard drive. - High USB 3.0 ports, up to 5Gbps data transmission speed, copy large file easily and quickly. - Can be used to connect portable hard drive, mouse, keyboard, printer, USB drive, and etc. - Connect with phone or tablet (via OTG), easy to read file and photos on USB drive.