Features 1、[High Resolution and High Efficiency] Built in for E Marker chip, 4K at 60Hz, 8K at 60Hz projection screen, 3840x2160P resolution. Laptop to projector transfer, speech and presentation more clear, work more efficiently. 2、[Fast Charging and USB Hub] Support 20V 5A, 100W high power fasr charge, support PD QC4.0, 3.0, 2.0, fast charge for mobile phones and tablet laptops. Compatible with usb hub, support usb c hub to switch more devices. 3、[Superior Performance] Big screen games, give you a great gaming experience, cell phone connected to TV, high speed to ensure signal stability, no frame drops, no delay. 4、[High Speed Transmission] 20Gbps standard usb 3.2 sync speed, fast data transfer, download 1G large movies in just 1 second. Connected to mobile hard disk can also quickly send large files. 5、[Three in One Data Cable] Charging + data synchronization + video transmission three in one, the USB C 3.2 data cable supports charging and data synchronization, multi functional data cable. Specification Item Type: Data Cable Material: Braiding Cord Interface Type: USB C 3.2 Package List 1 x Data Cable