Supply power: 5V USB cable Length from to Receiver: . 137 cm / 53.94 " Cable Length Receiver Transmitter To: 198 cm / 77.95." The Way To achieve power: Appliance USB or 5V Applies to all remote Suitable for TV set, STB, , DVR, , video recorder, satellite receiver, and so on.High Sensitivity: Real time transmission without any delay with its high sensitivity sensor.
Energy-saving and Environment-friendly: This transmitter can work in most lighting environment.
Strong Compatibility: Suitable for TV set, STB, DVD, DVR, PVR, video recorder, TV receiver, and so on.
Compact Size Design: It is light-weight, small-size and solid, with 2m emission line and 1.4m recevive line, long enough to put in anywhere in your house.
How to use,Simple installation of this universal IR cable: paste the IR Blaster head near the source (like cable box) to repeat the signal to the source, paste the IR Receiver in a convenient location (like under the TV) with line of sight of your hand-held remote, connect the USB to get power (5V)