DeFunc Go Talk Headphones with Microphone TALK is the perfect hands-free model of Defunc headphones. With a superior microphone and with comfortable earbuds it will be your ideal communication tool. Cable features on-cord mic. Pickup/ drop call button on many devices this can also be used to play/ pause music (see specific device instructions to determine if supported) Designed for use with mobile phone, tablet, PC or Mac that supports a single 4-pole 3.5mm jack for both audio output and mic input. Specifications In-ear cable length: 1.2 m Speaker: Dynamic, 14 mm Impedance: 32 ohm Frequency response: 15-20000 hz Contents Defunc Go Talk Headphones with Microphone back to top .