Boyin Electronics & Technology Co., Ltd.
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Noise Reduction Headphone
Model No.:
HP920
Colour:
Red, White, Yellow
Customised:
Yes
Description
Contact Supplier
Description
- NRR 22dB
- Bluetooth Ver. Ver 4.2
- Wireless Transmission Distance >10m
- Audio Frequency Range 10Hz~20KHz
- Audio to Noise Ration 90dBm
- Microphone two
- Speaker 26mm
- Speaker Impedance 100ohm
- Maximum Capacity 100mW
- Micro USB 3.5mm
- Charger USB Micro B
- Battery Type Li-polymer
- Battery Capacity 680mAh
- Playtime 20H
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Supplier info last updated: 29 Nov 2019
Advertise since: 1 Aug 2017
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