1) No need any extra Power Supply,build in Self-Powered IC.
2) The connector only transfer the usb 3.1/3.0 data and power, can't connect usb-c video/audio/thunderbolt device.
3) Compatible with Windows 7, 8, 10, and Mac OS 10.8.2 and above. Win 10, Mac OS, and Linux does not need any driver.It requires installing a driver when operating on Windows 7.
4) Dual Chipset: ASM3142+VL822 chipset.
5) Support 10Gbps data rating and 5V/3A power charging.