IR Extender Infrared IR Remote Control Receiver USB for Cable Box HD Applies to all remote control devices USB cable Length from to Receiver: Approx. 137 cm / 53.94 " Cable Length Receiver Transmitter To: approx 198 cm / 77.95." The Way To achieve : Appliance USB or 5V Supply : 5V Suitable for TV set, STB, DVD, DVR, , video recorder, satellite receiver, and so on How to install: 1. the double-sided adhesive to stick the receiver in an ideal location. 2. Stick infrared device emitting head you want to control Note: Do not support windows 10! Material: plastic colour: black Package Contents: 1 x Infrared Remote Control Receiver IR Extender Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.