1.bluetooth hands-free speakerphone
2.bluetooth v2.0+EDR, classll
3.Suitable for all bluetooth telephones

1.bluetooth hands-free speakerphone 
2.bluetooth v2.0+EDR, classll 
3.Suitable for all bluetooth telephones 
4.Universal bluetooth speakerphone for car,office and home 
5.Full duplex sound quality 
6.Sun visor clip fixation 
7.Operation frequency Band: 2.4 to 2.48Ghz unlicensed ISM band 
8.Range:up to 10 meters 
9.Support headset and handsfree 
10.Built-in speaker and microphone 
11.Integrated with echo cancellation and noise suppressor