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 or 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 or 26-49ft Emitter Cable Length: Approx. 2m or 6.6ft Receiver Cable Length: Approx. 1.4 m or 4.5ft Weight: Approx. 41g Package List: 1x USB Infrared Repeater