Good to know- It monitors the air quality in real time and automatically adjusts the fan speed, so your home will always feel clean- Night mode dims the lights and runs the purifier in quiet mode, so you can enjoy a peaceful night's sleep- The display changes colours based on the air quality, so you can check how's the air in the room at a glance- With the NanoProtect filter that traps airborne particles like allergens and viruses, you'll always breathe cleaner air- It's ideal for rooms up to 49 m², so it's perfect for your living rooms and open space