Features: USB3.0 extension cable A male to female extender cord, 5m & 10m are avaliable to choose. Build in double chip signal amplification enhancement, using environmentally friendly oxygen free copper, copper wire core, perfect long-distance transmission without attenuation, signal stable! Aluminum foil+woven mesh double layer shielding, anti-interference and losslessly, data cord twisted pair (impedance matching), minimizing data wire signal interference! USB3.0 transmission specification, providing up to 5Gbps data transmission speed, quality environmentally friendly PVC jackets, durable and durable! It is applicable to digital and peripherals devices such as Wireless networks interface controller, 3Gwireless networks card, conference video camera (supporting1080P), Udisk, mobile phone, MP3/4, camera, portable storage device, etc. Specifications: Material: Plastic+Rubber Color: Black Length: 5m, 10m(optional) Size: Approx. 5m/16.4ft, 10m/32.8ft Wire-core: tins plated oxygen free copper Wire Diameter: 5.5mm Connector: nickel plated Shielding: aluminum foil+metal woven mesh Package Includes: 1x Extension Cable note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.