Healy LED functions and reactions
Powered on: Green LED blinks every 1 second
Bluetooth connected: Blue LED blinks every 1 second
Charger is connected and battery is charging: Green LED lights up continuously and pulsates every 1 second
Battery is empty: Green LED blinks 8 times rapidly (and 1 time initially when power button is pressed)
Battery fully charged and battery care is complete: Green LED is off while charger is still connected