The table below reflects the Backbeat 903/906 headphone phone controls and indicator lights.
|Turn On||Press and hold the power/pairing button for 2 seconds.||Glows blue for 2 seconds, then turns off.||4 rising tones|
|Turn Off||Press and hold the power/pairing button for 4 seconds.||Glows red for 4 seconds, then turns off.||4 falling tones|
|Answer/End||Tap the call control button.||3 blue flashes (repeating) while the phone rings.||3 low tones (repeating) while phone is ringing. Single low tone when call connects/disconnects.|
|Make a Call||Enter the number on your phone and press send.||Blue flash every 2 seconds while call is in progress.||Brief tones, then ringing|
|Reject a Call||Press and hold the call control button for 2 seconds.||None||Single long low tone|
|None||3 red flashes every 10 seconds||3 high tones every 10 seconds|
|Mute/unmute||Press in the volume/tracking/mute button.||None||Low and high tone to mute, then a single low tone every minute. High and low tone to mute.|
|While plugging in the A/C charger, hold the power/pair button.||Headphones will show a solid red or blue light when they have been successfully reset.||None.|
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