indicator light (with charger plugged in)
headset indicator
red
yellow
green
indicator light (with charger not plugged in)
headset indicator
off
three blue flashes
steady blue
status indicators
headset status
charging (battery level less than 50% charge)
charging (battery level more than 50% charge)
charging complete
headset status
power off
powering on/off
pairing/connect mode