This handy IR (Infrared) emitter is great for extending the range of any IR equipment with a 3.5mm fitting. It\’s compatible with any TV, STB, DVD etc. that features an IR output in 3.5mm plug format. High quality black cable, with 3m dual IR infrared emitters and a 3.5mm male jack plug. 3.5mm Dual IR Emitter Features Transmit IR commands to AV equipment Suitable for TV sets, STB, DVD, DVR, PVR, remote controls, video recorders, satellite receivers etc. Universal IR extender cable with 3.5mm jack for connection Dual emitters on a single plug Peaks Wave Length (?p): 940nm Cable length: 3m Colour: Black