4 Port USB Hub TC Adapter For For New MacBook， Surface Pro 4 etc. Tablet laptop and Other Type-C Supported Devices，interface support plug and play. hot swap， easy to use and carry

Support USB 3.0 super speed (5Gbps) transmission， downward compatible USB2.0

Driver free， support windows XP， windows 7， 8 and Mac OS，Linux.

independent supply provides power supply to connect devices..

Support over current and unstant current protection.