This USB3.0 dual a micro-cable, a USB head is power supply, strengthen power supply, can also be used in other micro-interfaceClever Y-cable design provides extra power ; Connect both cables to adjacent USB portsforHard drive companion connects with low power USB portsto a portable external USB 3.0 hard drive or DVD burner with a Micro-B USB port for access to stored games, videos, and filesFor fast files transfers at utilizing the bi-directional data transfer of USB 3.0 technology.High quality internal insulation, high fidelity design, strong anti-interference ability, fast transmission efficiencycolour:BlackMaterial:PVCsize:Cable length 0.5mPackage Contents:1 x Double head USB CableOnly the above package content, other products are not included.Note: Light shooting 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.
