1.It can suck on glass/mobile phones/blackboard/PC etc.
2.CSR Bluetooth V3.0
3.loudspeaker output : 3W RMS
4.Support hands-free phone call
5.Operation range:oant 15 meters
6.frekwinsje antwurd: 100Hz to 20kHz
7.Signal-to-leven:
Kontakt mei ús opnimme:
Telephone:+86 755 25608673
Adres:Floor 8,huguang building,Longgang Road, shenzhen China