Active Noise Cancelling Earphone
Description
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KING DESIGN Silencer -- Active Noise Cancelling Earphone | ||
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Specificatoin |
Speaker Type | 40mm neodymium magnet |
Impedance | 32 Ω |
Frequency Response | 20Hz-20000Hz (KD-circuit) |
Frequency Response | 70Hz-20000Hz (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 |
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KING DESIGN launched several new, noise cancelling headset products available through distributors and retailers. For more information, please contact us |