Type Operation Button Command
Basic
Operations
Power on
Press the (+) Button and the Center Button
for 1 second
Power off Tap the (+) Button and the Center Button
Volume adjustment Tap the (+) Button or the (-) Button
Voice Command
Say “Hello, Sena”
Tap the Center Button and the (-) Button
Mobile
Phone
Answer phone call Tap the Center Button
End/Reject phone call Press the Center Button for 2 seconds
Voice dial Press the Center Button for 3 seconds
Speed dial Press the (+) Button for 3 seconds
Music
Play/Pause music Press the Center Button for 1 second
Track forward Press the (+) Button for 1 second
Track backward Press the (-) Button for 1 second
Quick Reference