Type C connector is the new design for USB 3.1 Reversible Design for Type C connector Reversible plug orientation Cable direction. Support 10Gbps data transfer rating Support external USB device for Tablet Mobile Phone Hard Disk. The USB-C must be connected to device and the USB-A must be Host. It can't be Reversible from USB-C host to USB-A device. The angled type Allowing you to connect it to a female port even if space around the port is limited. The adapter only transfer the usb 3.0 data and power. Can't connect usb-c video/audio and other adapter to usb 3.0 (it cannot work).