P12
$9.99
Noise-canceling Bluetooth headphones
Battery capacity: 400mAh
Speaker diameter: 40mm
Sensitivity: 110dB ± 3dB
Frequency response range: 20Hz-20KHz
Impedance: 32Ω ± 15%
Power supply: 5V DC
Transmission distance: 10 meters
Bluetooth version: V5.4
Charging time: 2 hours
Usage time: 20 hours
Noise reduction: ≥20dB
Chip: Zhongke Lanxin 8932H
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