?Guarantee&Professional services?We provide a one-year limited warranty from the date of purchase for all of our products. Each product is backed by a satisfaction guarantee, please contact us at any time if you have any questions. ?High quality chip transmission?Torileaf adopts high-quality chips, with stable and reliable transmission performance, strong distribution processing ability, strong recognition ability, and long transmission distance. ?Widely Use&Great compatibility ?USB to RJ45 Extender is perfect for use with USB cameras, printers, network cameras, keyboard/mouse extensions, and other USB devices. This USB to RJ45 Extender Over Cat5e /Cat6 Connector Adapter is compatible with Windows 10/8/8.1/7/Vista/XP and Mac OS and Linux systems. ?USB to RJ45 Extender up to 164ft/50m?USB over ethernet is connected through a single Cat5e/Cat6 cable, with a maximum transmission distance of 164ft/50m for high-speed devices and 492/150m for low-speed devices. ? ?This usb cat6 extender plug and play and does not require an external power source. Through a single cat 5e/6/7 network cable extends the USB interface of the computer host to 164ft, breaking the length limit of the computer host's USB cable.