Product information:
Color: one-to-two microphone
Frequency range: 100HZ-20KHZ
Rated Power: 8W
Built-in battery capacity: 300mAh-500mAh (included)
Frequency range: 100HZ-20KHZ
Signal-to-noise ratio: below 60dB
Battery life: 1-3h (included)
Verification Code
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