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SPECIFICATIONS
Speaker size
Impedance
Sensitivity
Frequency range
Microphone
Microphone sensitivity
Microphone impedance
Directionality
Cable length
LED working voltage
Working current
Headset jack
40mm
Ω
32
±15%
105±3dB
20 Hz-20KHz
4.0 x 1.5 mm
-42±3dB
Ω
2.2 K
Omni-directional
2.1M ±0.15
DC 5V ±5%
≤100mA
USB + 3.5mm (TRS)
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