Frequency Response：20 Hz – 20KHZ
Operating Current: ≤ 35mA
Cord Length：2000 ±10%mm
Interface Type: 3.5 mm+USB
Surround sound, external noise reducing, with metal wire mesh and cool red led light which brings you small family theater experience.
Stretchable head beam design,suitable for different users, which can adjust the headband to the best status.
Omnidirectional microphone which make the call more clearly
40mm large caliber speakers, brings broad sound field and strong bass. Shocking sound gives you a sense of reality.
Soft cortex earmuffs, soft and delicate, can reduce the hearing impairment.
High precision and smooth wheel volume control, enables you to control the volume as you like.