Noise reduction. (more than 18dB at 150Hz)

Excellent sound isolation thanks to sound-insulating ear pads and dual housing structure.

High quality sound reproduction with 40mm driver unit.

Works as normal headphones when turned off.

Detachable 1.2m connection cord.

Frequency Response : 8-24,000Hz

Input Impedance : 40ohms(when ON), 96ohms(when OFF)

Sensitivity : 102dB/1mW(when ON), 100dB/1mW(when OFF)