Description: 1.The emission angle is +/- 45°.Resistant to ambient light effects. 2.Low current drive, low power consumption, long launch distance, small size installed. 3.Applied to infrared forwarding equipment, audio and video transmission equipment, IR remote wireless transceiver, centralized control equipment, etc. Instructions for use: 1. Insert the product plug into the interface of the infrared forwarding device. Generally, the interface has an interface similar to the transmitting signal such as IR OUT, IR TX, IR EMITTER. 2. Paste the infrared emitter head at the appropriate position on the panel of the controlled device. The correct position will affect the remote control sensitivity. Generally, look for the dark red translucent panel of the controlled device. Some devices will indicate the R, IR, INF and other characters. You can also use the flashlight to illuminate the panel to see if there are any components in the red box. This component is Infrared receiver tube. Note: Please note that the infrared emitter head is glued to the side of the infrared receiver tube, do not cover it, otherwise the device will not be used, and it will be insensitive to remote control by remote control. Specification: Product Name:Infrared Emitter Cable Total Length:3meters Jack:3.5mm Emission Angle: +/- 45° Main Color:Black Material:Plastic,Metal Head Size:15 x 8 x 5mm / 0.59 x 0.31 x 0.2inch (L*W*H) Package Content: 5 x IR Emitter Cables