Specifications
Frequency Response: 20Hz~20KHz
Driver Unit: 34mm special mylar
Impedance: 38Ω± 15%
Max Power Output: 100 mW
Active noise frequency: 70 Hz ~ 1.2KHz
Noise Amplitude:15~20dB
Auto Direction: 0.05% ~ 1%
Current Consumption: 10~15mA
Power: AAA x 1 battery
Battery Life: Approx. 40hours
Weight: Approx.120g

Accessories
Dual-plug adapter/1/4 inch stereo plug adapter /Carry Case/Volume control with 1.3mcable
Characteristic
-Smart noise canceling device. Reduce noises for at least 85% (100-2KHz range)
Hassle-free experience
-Noise canceling switch located on the ear cup for easy finding
-Removable control box provided for dual application: in-flight or with audio device anytime, anywhere
-Light-weighted with only 150 g. Decent color matching
-Ear cushion with memory sponge, protein leather, moisture-free.
-Battery Life: 30 hours continuous operation
-Fold-flat on ear cup design. Carrying bag included for portable convenience
-Good on flight, train, subway and any automobile.