P13

Noise-canceling over-ear Bluetooth headphones

Battery capacity: 500mAh
Speaker diameter: 40mm
Sensitivity: 110dB ± 3dB
Frequency response range: 20Hz-20KHz
Impedance: 32Ω ± 15%
Power supply: 5V DC
Transmission range: 10m
Bluetooth version: V5.4
Charging time: 3 hours
Usage time: 30 hours
Noise reduction: Feedback 30dB / Single feedback 20dB
Chip: Zhongke Lanxin 8931H (Dual feedback)
Zhongke Lanxin 8932H (Single feedback)