1. Except for AR glasses, when the mobile phone uses a type-C to -Compatible or type-C to DP adapter cable, 1080P@60Hz is stable, 2K/4K has poor compatibility, and there may be flickering and screen projection failures; use type When -C to type-C projection, the projection may not be possible, and the transmission rate can only reach the speed of USB2.0 2. Support two-way equipment power supply, input equipment maximum 4W, output equipment maximum 14W, comprehensive maximum power supply 18W Different batches may have different appearances, but will not affect the use Colour:Black Material:Aluminum Alloy Package Contents: 1 x USB-C to C Converter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.