Description
Product Features:
[1] Double stereo speaker; sound and alt-bass clearly
[2] Clear sound function
Electric Property Traits:
Speaker:
[1] Sound pressure: 108 3 dB at 1000 Hz / 1.28 V
[2] Resonance frequency: Fo 250 Hz ±20%
[3] Frequency response: 20-20000 Hz
[4] Degree of distortion: Input power rating 1 kHz, maximum distortion 5%
Microphone:
[1] Sensitivity: -58 ±5 dB
[2] Signal-to-noise ratio (S/N): 60 dB
[3] Frequency response: 30-16000 Hz
Item:
NDSi / DSi Phone Headset
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