Product Tag - 20 meter USB2.0 A male to female extension Cable with amplifier

Starte 20 meter USB 2.0 A M to F Active Extension Amplifier Cable donot need external power.  Supports 480Mbps transfer rate per latest USB 2.0 specifications. Connect remote USB devices such as Webcams, Printers, Speakers, Scanners, Displays, Keyboards, etc to your computer or USB hub in 20 meters.