Quikcell CrossTrainer PRO II Manual De Instrucciones página 8

Vol +/Next Track
During Music Playback or Calls:
- Press and hold the plus (+) button to turn up the volume.
- Click the plus (+) button to switch to the next song.
Vol -/Previous Track
- Press and hold the minus (-) button to turn down
the volume.
- Click the minus (-) button to switch to the previous song.
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