Feature:Unique Structural: Our short C to C cable uses FPC (Flexible Printed Circuit) inside which makes the cable more durable and flexible than other similar items in the market. The short design saves more space.PD High-Speed Charging: Built-in E-marker chip, PD 3.1 standard supports 240W fast charging, while it is backward compatible with PD3.0 and 2.0 protocols,Supports high power output of up to 48V5A.40Gbps data transferExternal removable hard disk, the actual read and write up to 2500MB or S greatly shorten timeTravel-Friendly Design: Its ultra-slim design and shorter cable length (5 inches or 13 cm) is perfect 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 ).Specifications:Colour: GrayMaterial: FPCandMetalSupport: 8K60Hz or 240W or 48V5A or 40GbpsPackage incldues:1 x USB 4.0 Data Cable