JVC HA-S31M Powerful Sound Headphones With Microphone Black

Lightweight design for comfortable long period of useIntegrated remote & mic for smartphones located on headphonesSingle sided cableSwivel design Driver Unit 30.6mmMagnet type NeodymiumFrequency Response 10-26,000HzNominal Impedance 32ohmsCord Length 3.94ft (1.2m)Weight (without cord) 4.94oz (140g)