Overseas Economic and Trade Zones
WENZHOU CHANGJIANG AUTOMOBILE ELECTRONIC SYSTEM CO.,LTD
Radiation free wireless bluetooth earphone air tube headphones with V4.1+EDR
Main Parameters:
Bluetooth Version: 4.1+EDR
Bluetooth protocol: AVRCP.A2DP.HFP.HSP
Transmission power: Class 2
Transmission range: 10m
RF: 2.4GHz
Charging time: approx. 2 hours
Talking time: approx.3 hours
Standby time: 200 hours
https://www.alibaba.com/product-detail/China-factory-mono-air-tube-earbuds_60556323002.html?spm=a2747.manage.0.0.40ab71d2ONzud0
Location:China Business Type: Main Products:
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