40mm Hi-Fi speaker
Broad vocal range presentation brings you excellent tone quality.
Humanized adjustable headband and soft cushion, for long time confortable wearing.
Great sound insulation
Big earcap to cover your ears, for better sound quality.
180 degree rotary earcap
Self-adjusting to fit your ears with comfort
3.5mm golden plug, capatable with computer, mobile phone etc.
One key answer the phone, with volume control.