About the indicator bluetooth function & other
You can check various statuses of the headset by the indicator.
: Turns on in blue / 
: Turns on in red / -: Turns off
Bluetooth function
- Device registration (pairing) mode - - - - (repeatedly flashes twice in blue)
- Not connected - - - - - - - - (repeatedly flashes in blue at about 1-second intervals)
- Connection process completed (repeatedly flashes quickly in blue for about 5 seconds)
- Connected - - - - - - - - - - - - (repeatedly flashes in blue at about 5-second intervals)
- Incoming call (repeatedly flashes quickly in blue)
The unconnected and connected status indications automatically turn off after a period of time has passed. They start flashing again for a period of time when some operation is performed. When the remaining battery charge becomes low, the indicator starts flashing in red.
