Jensen VX7021 Operation Manual page 59

While listening to audio the following functions are available:
1. Pause/Play (
playback.
2. Previous ( ) icon: Touch to play the previous track.
3. Next ( ) icon: Touch to play the next track.
Functionality varies depending on the profile used:
A2DP: Stream audio from your Bluetooth® compatible audio player and listen to
the music through the unit.
AVRCP: Play back, pause, select songs, etc. while streaming audio from your
Bluetooth® compatible audio player to the unit.
) icon: Touch to pause playback. Touch again to resume