

Speaker Driver: Moving Coil ø50MM*2
Speaker Impedance: 21Ω±15%
Speaker Left-Right Balance: ≤3dB(at 1kHz)
Speaker Maximum Input: 30mW
Speaker Freq. Resp.: 20Hz to 20KHz
Speaker Sensitivity: 110+/-3dB (IEC-318 at 1kHz)
Mic Sensitivity: -42dB ±3dB at 1kHz
Mic Impedance: RL=2.2KΩ
Mic SNR: ≥58dB (at 1KHz)
Mic Directivity: Full Poin
Headset Working Voltage: USB 5V
Headset Interface: 3.5mm
Code Length: 2.2M±0.05M
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