Features IR REMOTE CONTROL cable extends the signal to a video source like a Blu-ray player so it can be controlled from your TV; Blue LED in IR Receiver bulb verifies the signal transmission High sensitivity: remote control signal receiving real-time response to fast forward without delay With Receiver: With 1 receiver which picks up the signal from the remote controller, the receiver is with a convenient IR confirmation LED. The receiver is resistant to fluorescent lamp and have strong anti-interference ability With emitter: With 1 emitter which is used to send the signals to the audios / video components. The emitter is directional transmission, and if multiple audios and video appliances are placed together, it will not affect the reception-of other home appliances remote signals Wide Application: Suitable for TV set, DVD, DVR, PVR, video recorder, satellites receiver, and so on Notice: 1.Actual color may be slightly different from the image due to different and light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Frequency: 38 KHZ Voltage: 3.3-5.5V Receiving Distance: Approx. 8-15m / 26-49ft Emitter Cable Length: Approx. 2m / 6.6ft Receiver Cable Length: Approx. 1.4 m / 4.5ft Weight: Approx. 41g Package List: 1x USB Infrared Repeater