There's a LED on the front of Atmotube. What does each color indicate?

Color State Description
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