The Coway Airmega Air Purifier is designed to provide clean air in rooms up to 112m² in size. It removes up to 99.999% of particles as small as 0.01μm, and features an energy-saving Eco mode which adjusts the fan speed depending on air quality. It also has an LED indicator to display air quality and a timer button to allow you to set when the purifier should switch off. The device has a built-in pollution monitor which shows air quality during the day, allowing you to adjust purification levels accordingly. It has an advanced filtration system that removes 99% of allergens and airborne particles from your home, a Vital Ioniser that reduces ultra-fine particles in the air, and a HyperCaptive filter to capture and remove nano-sized particles.