Our product is real USB 2.0 version,not others fake USB 2.0. Brand and high quality This USB 2.0 Extender extends a USB 1.1 signal up to 328ft/100m by using a single CAT6 cable, up to 80m by using a single CAT5/5e cable; and extends a USB 2.0 signal up up to 60m by cat6 cable; It supports USB 2.0 with data rates up to 480 Mbps within 60 meters and 100m at lower speed. It can be used a versatile signal extender for most of the USB 2.0 / USB1.1 devices such as USB wireless net work card,3G network card ,hard disk,card reader ,USB Flash disk, printer,webcam,mouse and keyboard. Equipped with 5V2A independent power supply adapter Plug-n-Play - no driver required. Supports many operating system Supports Windows XP / Vista / 7 / 8 / 10 / 11, Mac and Linux systems. This USB2.0 extender is backward compatible with USB 1.1 peripherals. Plug Type :EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage: AC 220V Colour:Black Material:plastic Package Contents: 1 pair x USB 2.0 Extender 1 x Power Supply Adapter 1 x USB Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.