Slow flashes: microphone is muted

Quick flashes: not connected to the device

Quick flashes, followed by a pause: battery power level is low

Flashing: connected to a call

1 slow flash: turned on and connected to your device

2 quick flashes: incoming call

5 quick flashes: reconnecting with the last device you paired with

Ready for pairing

Flashing: turning on or charging

Solid: fully charged