1Extends remote control capability to any room in the house. 21.22m long cable with 3.5mm plug that allows you to extend the signal receiver to a suitable position. 3Stick directly to for AV equipment, the adhesive back allows the cable to be attached to the IR eye of a device. 4Plug and Play, simply connect the 3.5mm jack to an IR input port on your device. 5Recommended to use at least 38 kHz infrared devices with an IR input port and remote control such as for AV equipment and cable for STB boxes. Connector: 3.5mm Cable Length:1.5M Wavelength range: Far-infrared Operation mode: single pulse Working materials: Semiconductors Output Type: Power type Transmission signals: single power supply type Speed: High-speed Material: PE Frequency: 38kHz Color:As The Picture Shows Original Box:No Attention: Size may be slight inaccuracy due to different batches of the products, or hand measurement; Color may be little different due to monitors. Please take real product as standard, thanks for your understanding Package Includes: 1 * IR Receiver Extension Cable