Functions:
1.) Type C to USB 3.0 & HDMI convert cable, extention HUB for MacBook.
2.) Charge with 3A current.
3.) Support 4k*2k high quality image.
Mulfipurpose:
1.) USB Type C female: charging for your macbook by connecting your mackbook charger.
2.) HDMI female: Output your Mackbook or smart phone to TV or other moniter with HDMI plug.
3.) USB3.0 female: connect other devices with USB3.0 to your mackbook or smart phone.
4.) USB2.0 female: connect mouse or keyboard or flash devices.
Portable and multifunctional; Converts digital signal from USB 3.1 Type C (DP mode) port into PD / data / HDMI video signal;
Widely used in laptops / smartphones / tablet PCs with USB 3.1 Type C (DP mode) interface; Connect them to the external displayer, TV, projec tor, etc; Convenient to use.