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Noise cancelling wireless headphone NB-1707
• Active noise cancelling headphones.
• Noise reduction is up to 20dB.
• Over-ear design to ensure long time comfortable wearing.
• Foldable structure for indoor and outdoor use.
- Parameters
• Active noise cancelling headphones.
• Noise reduction is up to 20dB.
• Over-ear design to ensure long time comfortable wearing.
• Foldable structure for indoor and outdoor use.
Bluetooth version：V5.3
Bluetooth profiles：A2DP/HFP/HSP/AVRCP/SPP
Working distance：up to 10M(free space)
Noise reduction：up to 20dB
Frequency response：20Hz-20KHz
Driver Unit：40mm neodymium
Battery：250mAh
Working time：11 hours
Charging time：1.5 hours
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