5Gbps Fast Data Transfer: UGREEN USB-c charging cable complies with USB 3.1 Gen 1 standard and provide hi-speed syncing at max 5 Gbps, 10 times faster than USB 2.0 Type C cable.

Max 60W PD Charging: UGREEN USB C Cable 3.1 Fast Charger offers faster and safer charging to USB Type-C laptops or cell phones at Max 20V 3A. It supports USB Power Delivery charge also known as PD charging protocol.

4K Video Output: Supporting for Thunderbolt 3 port, this type c to type c cable allows you to connect MacBook to a second monitor or display for 4K video output at Max 3840x2160 at 60HZ.

Video transmit function only works for those devices whose USB C port supports DP Alt Mode. Which means it supports data transfer, power in and video out functions.