|Solid Blue/Green/Yellow/Orange/Red||Button pressed||The LED color represents the current Air Quality Score|
|Blinking Orange||-||Atmotube VOC sensor is heating|
|Solid Orange||USB connected||Atmotube is charging|
|Solid Green||USB connected||Atmotube is fully charged|
|Blinking Red (fast)||-||Atmotube is in bootloader mode and waiting for firmware update|
|Blinking White||-||Hardware error|
|Blinking Red (slow)||-||Low battery. Atmotube is turning OFF|
When device is OFF and you shortly press the button - the Atmotube blinks Green several times. That means Atmotube is OFF (in sleep mode). To turn ON the device - press the button for 5-7 seconds till the color of the LED is Blue.