CableDeconn USB3.2 Type-c SuperSpeed 20Gbps Data Transfer 240W Fast Charge 4K Video Male to Female Cable,specification is as following: Data Transfer Rate: Latest USB3.2 20Gbps Video Output:Max 4K@60Hz(3840*2160) Max Charging output Power:240w 48V/5A This cable enables you to connect from your Laptops or Smartphones to your USB Hubs or external SSD drive with USB-C for data function or connect to your Monitors with USB-C Port(DP Alternate Mode support) for video function,and you can also directly connect to your power adapter to charge your relative devices. Important notes while using: 1:For video function,you can only connect to the devices which support DP Alternate Mode 2:Charge rate depends on your device and power adapter,in order to reach fast speed of power delivery,please use original adapter with our cable. 3:For your USB C Male to Male Cable connecting to your devices,we suggest the cable length should not exceed 2 m