Overseas Economic and Trade Zones
WENZHOU CHANGJIANG AUTOMOBILE ELECTRONIC SYSTEM CO.,LTD
V3.0 wireless bluetooth earphone air tube headsets radiation protection headphones
Bluetooth version: 3.0+EDR
Bluetooth protocol: AVRCP.A2DP.HFP.HSP
Transmission Power: Class 2
Transmission range: 10M
RF: 2.4GHz
Charging time: 2 hours
Talking time: 2-3 hours
Standby time: 200 hours
https://www.alibaba.com/product-detail/FS03-B-Saftey-Air-Tube-Anti_60621241161.html?spm=a2747.manage.0.0.40ab71d2UDeTE4
Location:China Business Type: Main Products:
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