Description

When you travel, at work or at home, the noise environment makes you uncomfortable and impatient. With KD Active Noise Cancelling Earphone, you can stay quiet, enjoy your music even more, or just relax for hours. Specification Speaker Type: *0mm neodymium magnet Impedance: *2 Ω Frequency Response: ****0, **0Hz (KD-circuit) Frequency Response: ****0, **0Hz (Speaker) Sound Pressure Level (SPL): *2 *3dB/mW Max. Noise Reduction Level: *&*;&*;*@******************** Reduction Range: Up to *5% Total Harmonic Distortion (THD) : <1% Range of Operating Voltage: 2.**3.5 Vdc Stereo Jack: 3.5mm Weight: **0g Battery: AAA 1.5V Battery Life: *0 hr average Features Foldable design for easy carrying Thick leather ear cover for comfortable fitting LED indictor, KD ON/ OFF button, 3.5mm stereo 2 x AAA 1.5v battery chamber Detachable stereo signal cable