What is the VOC function and how does it work?

The VOC (Volatile Organic Compounds) function uses a built-in sensor that detects when harmful gases are present in room air. When VOC mode is selected, the air purifier automatically operates at the appropriate cleaning level: Green light indicates low VOCs (LOW setting), Amber indicates moderate VOCs (MEDIUM setting), and Red indicates high VOCs (HIGH setting). The unit continuously monitors and adjusts cleaning levels as necessary.