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: 40mm neodymium magnet

Impedance: 32 Ω

Frequency Response: 20-20,000Hz (KD-circuit)

Frequency Response: 70-20,000Hz (Speaker)

Sound Pressure Level (SPL): 92 +3dB/mW

Max. Noise Reduction Level: 15±2dB @ 200Hz

Active Noise Reduction Range: Up to 85%

Total Harmonic Distortion (THD) : <1%

Range of Operating Voltage: 2.5-3.5 Vdc

Stereo Jack: 3.5mm

Weight: 190g

Battery: AAA 1.5V

Battery Life: 60 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