PD High-Speed Charging: PD supports 65W fast charging. 40Gbps Data Transfer and 8K Video Output: Compared with USB 3.0 (5Gbps), This cable has an increase in data transfer speed.It can also support video transmission at up to 8K 60Hz and is backward compatible with 4K. Note:Your device needs to support DP video transmission protocol. Travel-Friendly Design: Its ultra-slim design and shorter cable length (4.5 inches/11.5 cm) is for power bank, Type-C hard drives,SSD and cameras, in the office or on-the-go. Universal Compatibility: Compatible with Widely compatible with most of the devices on the market.Available for data transfer, fast charging, and 8K video output(Please make sure the devices of USB C port support DP Alt Mode). Note:Due to different production batches, the appearance is different, which does not affect the use. Name:TYPE-C keychain data cable Power:PD65W(Max.) Carrying current:3A(Max.) Transmission rate:Charging + 480Mbps Input interface:Type-C Output interface:Type-C Colour:As Shown Material:TPE+aluminum alloy Package Contents: 2 x USB Type C to Type-C Cable 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.