Communication:Wireless
<br />Wireless Type:Bluetooth
<br />Style:Ear Hook
<br />Vocalism Principle:Dynamic
<br />Sensitivity:120±5dB
<br />Frequency Response Range:20-20000Hz
<br />Resistance:32 
<br />Battery:40 mAh
<br />Music Time:3-4 hours
<br />Standby Time:80 hours
<br />Talk Time:4-5 hours
<br />Certification:CE / Rohs / FCC<p> <b><b><img src="https://contestimg.wish.com/api/webimage/5a1646def34a9265414251b6-large.jpg"><img src="https://contestimg.wish.com/api/webimage/5a1646def34a9265414251b6-1-large.jpg"><img src="https://contestimg.wish.com/api/webimage/5a1646def34a9265414251b6-2-large.jpg"><img src="https://contestimg.wish.com/api/webimage/5a1646def34a9265414251b6-3-large.jpg"><img src="https://contestimg.wish.com/api/webimage/5a1646def34a9265414251b6-4-large.jpg"><img src="https://contestimg.wish.com/api/webimage/5a1646def34a9265414251b6-5-large.jpg"><img src="https://contestimg.wish.com/api/webimage/5a1646def34a9265414251b6-6-large.jpg"><img src="https://contestimg.wish.com/api/webimage/5a1646def34a9265414251b6-7-large.jpg"><img src="https://contestimg.wish.com/api/webimage/5a1646def34a9265414251b6-8-large.jpg"><img src="https://contestimg.wish.com/api/webimage/5a1646def34a9265414251b6-11-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5a1646def34a9265414251b6-12-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5a1646def34a9265414251b6-13-large.jpg></b></b></p>