JTX J520 metal ear harness with microphone volume adjustment phone computer headset
【Product Name】: JTX J520 series of metal headphones ear headphones 3.5MM universal headphones with wheat wire headphones
【Product color】: black, blue, gold, silver
【Headphone function】: with a microphone, can call; wire control function, you can answer / hang up, adjust the volume
【Scope】: for most of the 3.5mm jack phone, Walkman, Tablet PC
【Such as】: for iPhone, iPad, Samsung mobile phone, millet phone, etc. all 3.5mm headphone hole equipment)
【Headphone plug】: 3.5 gold-plated pin
【Headphone length】: 1.2 meters (± 3CM is normal)
【Material wire】: TPE round line
【Ear shell material】: metal plating ABS
【Mitou size】: 4 * 1.5mm full point
【Speaker type】: 9mm, 6U 16Ω speaker
【Output sound pressure】: 105dB ± 3dB
【Frequency response range】: 20Hz-20K Hz