Active Noise Cancellation Headphones Seller
ANC-350
Active Noise Cancelling Headphones
" Antinoise " sound wave, efficiently invert the captured external signal upside down, this results a destructive interference and cancels out the noise.
Noise cancelling circuit powered by "AAA" battery x 1pc,Medium size, closed back earcups design, help blocking sounds when in a noise environment, to hear a more clear sound.
Features
Driver unit
40mm
Sensitivity
104dB ±3dB (Power ON,at 1KHz)
100dB ±3dB (Power OFF, at 1KHz)
Impedance
70Ω±15%(Power ON)
40Ω±15%(Power OFF)
Frequency Response
20Hz~20KHz
Max.Noise Reduction Level
Normally more than 16dB in 100-200Hz
Active Noise Reduction Range
40Hz~1kHz
Color
Silver
CE,RoHs