This mini USB hub has four USB two.0 ports Each and every with a max full transmission hasten to 480 MBps. All four ports are powered thru the USB micro-B cable. there is also just one on-off switch that controls the https://www.leo-brand.com/products/qvs-usb-3-1-gen-1-type-a-male-to-usb-3-1-gen-1-type-c-female-adapter