Features: USB3.0 male to female extension cable with on off switches, faster and stable transmission and more convenient control. Support charging and transmitting data, 5Gbps speed, without frequent plugging and unplugging, reducing plug loss. Environmental protections plastic material, soft and tenacity, easy to bend, not easy to deforme and break; nickel-plated interfaces, reinforced joints, not easy to rust, durable. This USB3.0 extension cable small in size and lightweight, portable designed, makes it great for travel, daily use and office work. Suitable for electronic product with various USB interfaces such as computers, USB mouse keyboards, USB drives, USB fan, USB lights, Udisk, printers, card reader, etc. Specifications: Name: USB3.0 Male to Female Extension Cable Material: Plastic Length: 100cm, 200cm(optional) Cable Length: Approx. 100cm/3.28ft, 200cm/6.56ft Transmission Speed: 5Gbps Package Includes: 1 Piece USB3.0 Extension Cable with Switches note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.