Usb 3.0 Extension Cable 32.8Ft With Built-In Usb-A Hub; Usb 3.0/3.2 Gen 1 Ports (X4), 5Gbps - Active Repeater Booster Chip In The 4-Port Usb Hub Ensures Signal Integrity And Performance; Included Power Adapter 5V/4A Dc (20W) For Devices Requiring Additional Power (5V/1A Per Port) - Maximum Range Of 65.6Ft By Daisy-Chaining Two Usb Extender Hubs - 4-Port Usb Repeater Supports Wake-On-Usb To Remotely Wake Host; Driverless And Works On Any Os; Level 2 Esd Protection (4Kv Air/4Kv Contact)