Features: USB3.0 male to female extension cable with on-off buttons, faster and stable transmission and more convenient control. Support charging and data transmission, 5 Gbps speed, without frequent plugging and unplugging, reducing contact loss. Environmental protection plastic material, soft and tenacious, easy to bend, not easy to deform and break; Nickel-plated interfaces, reinforced joints, not easy to rust, durable. This USB3.0 extension cable is small in size and light, portable designed, makes it perfect for travel, daily use and office work. Suitable for electronic products with various USB interfaces such as computers, USB mouse, USB drives, USB fan, USB lamps, Udisk, printers, card readers, etc. Specifications: Name: USB3.0 male to female extension cable Material: plastic Length: 100cm, 200cm (optional) Cable length: approx. 100 cm/3.28 ft, 200 cm/6.56 ft Transmission rate: 5 Gbps Note: Please allow 1-2cm errors due to manual measurement. Please allow slight color differences due to different screen resolution. Package includes: 1 piece USB3.0 extension cable with switch