- 40mm titanium diaphragm unit
- High-resolution standard
- Pull-out integral steel headband
- Comfortable Earmuffs,Ergonomic design
- Retractable hidden microphone,omnidirectional recording sound, Adjustable length and direction
Specs:
Sensitivity:101db
Frequency response: 20hz-20khz
Impedance: 24Ω
Driver unit: Φ40mm dynamic drivers
Cable length:1.3 meters
Plug:3.5mm,L-shape plug
Include:
GM660 headphone*1