Bluetooth wireless handsfree car kit

Specification:

support language: chinese, english, spanish

1, Compatible Bluetooth : V2.0
2, Operating Frequency Band: 2.4GHz ~ 2.48GHz unlicensed ISMband
3, Class 2 Output Power up to 10 meters
4, Support Headset and HandsFree profiles
5, Support Multiple paired,allows a speakerphone connect to twophones.
     (Memory Up to 8 Bluetooth Phonepaired)
6, Integrated with echo cancellation and Noise suppressor
7, Built in speaker and microphone
8, Battery type: Rechargeable Lithium DC 3.7V, 650maH (BL-5B)
9, Talk time: up to 17 hours
10, Standby time: up to 1000 hours
       Charger time: around3hours
11, Pieces Per Carton: 40 pcs / ctn
       Size: 118mm x 46mm x 16mm
       Box Dimension : 450mm X 270mmX 320mm 

Bluetooth wireless handsfree car kit