Features: 1.U disk/key mouse mobile hard disk can be easily connected to expand 3 USB ports to solve the problem of fewer laptop portst. 2.1G movie transfer in 3 seconds, USB3.0 high-speed transfer, faster and more stable transfer, realizing the second transfer of large files 3.Small size, big energy, light and convenient without burden, this is the best choice 4.The aluminum alloy shell is made of aluminum alloy, and the anodizing process is hard and wear-resistant, anti-oxidation, and does not rust. 5.The soft PVC flat wire body is made of soft PVC thickened wire body, which is strong and resistant to pulling and tearing.Flat line design, easy to place and store. Specification: Materials:PVC thread body Package Size: app.Diameter 12*1.5cm/4.8*0.6in Optional Styles&Colors: 1, 2, Quantity: 1set Package choose includes: 1*Straight TypeC to HUB extension cable 1*Elbow Type-C to HUB extension cable