Features: USB3.0 elbow extension cable with on/off switch, faster and more stable transmission and more convenient control. Support charging and transmitting data without frequent plugging and unplugging, reducing plug loss. 90 degree elbow designed, suitable for close to the corner or narrow space, you can easily wiring. Suitable for USB3.0 interface devices, such as computers, USB fan chargers and more, backward compatible with USB2.0 and USB1.1. Environmental protections PVE material housing, soft and tenacity, easy to bend, not easy to deforme and break; pure copper-core, reinforced joints, not easy to rust, durable. Package Includes: 1x USB3.0 Extension Cable with Switch Specifications: Name: Right Bend USB3.0 Extension Cable Contact: purecopper contact Material: environment-friendly PVE Wire Diameter: 4.5mm Wire-core: pure copper wire-core Cable Length: 10cm, 30cm, 50cm, 1m, 1.5m, 2m(optional) Length: 10cm/3.93", 30cm/11.8", 50cm/1.64ft, 1m/3.28ft, 1.5m/4.92ft, 2m/6.26ft note: Please allow 0-1cm error due to manual measurement. make sure you do not mind before you order. Please allow for slight color differences due to different monitor resolutions.