• Specification:

Magnet: 40mm neodymium or ferrite (Optional)

Impedance: 32 or 300 ohms

Rated power: 0.04W

Max. power: 0.1W

Sensitivity: 109+/- 3dB at 1000Hz

Frequency response: 20-20000Hz

Cord length: 1.2m, 1.5m, 1.8m ( optional)

Active noise cancellation frequency range: 20-1200Hz

Active noise reduction: no less than 15dB

Noise cancelling circuit: Built in headset or in the seat

Plug: C1, C2, D1, D2, C2 modified (Optional)