Main functions & features
1. Adopt AUTOWITCH technology to restrain echo
2. Support voice dialing,
3. Support last calling number redialing,
4. Mute in speaking to protect userprivacy,
5. Support automatical reconnection,
6. Support phone transferring,
7. Adopting DSP technology to eliminate noise and restrain echo.
8. Bluetooth specification:v2.0+EDR
9. Working frequency:2.40GHZ-2.48GHZ
10.Working effective distance:10m
11.Battery specification:energy supply for car
12.working show:red blue yellow tricoloured light show
13. body weight:105g

Packing details:
Product size:64 x 56 x 141mm
package: blister color card
Carton: 39.4 x 38.7 x 27mm