See also:

Main Bluetooth hands-free menu
Phone menu Call lists     All calls     Missed calls     Answered calls     Dialed calls     Call duration Phone book ...

Replacing batteries in the headphones
The headphones use two AAA batteries. It is advisable to have extra batteries on hand during long trips. Battery cover and retaining screw 1. Unscrew the retaining screw and remove the batter ...

Safety & Reliability
The C70 scores the highest rating, Good, in the Insurance Institute for Highway Safety's frontal offset and side-impact crash tests, as well as for rear-crash protection. In addition to the requ ...