Transmission radius: 15m transmission radius: 15m.
<br />Usage: earplug type.
<br />Brand: other/ other models: other.
<br />Standby time: 4 days.
<br />Whether single or double ear: bilateral stereo bluetooth.
<br />Version: 4.2
<br />Color classification: white black.
<br />Transmission radius: 10m
<br />Function: call function.<p> <b><b><img src="https://contestimg.wish.com/api/webimage/5acc36128fa54c29cbafee31-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5acc36128fa54c29cbafee31-2-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5acc36128fa54c29cbafee31-7-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5acc36128fa54c29cbafee31-8-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5acc36128fa54c29cbafee31-9-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5acc36128fa54c29cbafee31-10-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5acc36128fa54c29cbafee31-11-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5acc36128fa54c29cbafee31-12-orgin.jpg></b></b></p>