Product features: Purifies optimally up to 60m2 Purifies 500m3/hour Large capacity for large rooms Laser particle sensor Renewed aerodynamic pressure system Powerful purification ability Multi-level air filtration system Activated carbon filter to erase formaldehydes and odors OLED display Wi-Fi module (optional) Consumption of 1.5W of 35W 360 degree filtration of large particles Three-dimensional filter of 360 degrees Powerful and quiet Enables full control over the system The product contains 1 filter What can Mi Air Purifier PRO protect you from? Harmful chemicals Allergens Renovation dust Home and office dust Pollen Mold Various odors Microns Harmful particles Harmful gases Renewed aerodynamic pressure system Mi Air Purifier Pro works very quietly so it can be used at night without disturbing sleep. And the secret to that lies in the improved construction of the filter. An axial fan and air duct were combined which not only helped to reduce noise but also created a smoother and stronger airflow. Large space, fast circulation, powerful purification ability Mi Air Purifier Pro is equipped with an advanced air pressure system that allows you to change the air in your room 8 times per hour! This means that air circulates through the purifier every 7.5 minutes. Mi Air Purifier Pro has a 360-degree air intake system reminiscent of an "air tree". It absorbs unhealthy debris like dust or PM2.5 particles and emits clean air. This air purifier does its job so well that you wouldn't want to go out and leave it in your personal forest at home. Multi-Level Air Filtration System The air you breathe has a lot of power to affect your health, so getting an air purifier with an advanced filtration system is a must. Mi Air Purifier Pro uses a three-phase filtration process, because effective elimination of bacteria cannot be done in one step. This device is capable of reducing all particles harmful to health such as hair, pollen, dust and much more serious allergens such as PM2.5 or formaldehydes. Activated carbon filter to remove formaldehyde and odors The carbon filter does an excellent job of removing odors. You can place the Mi Air Purifier Pro in your kitchen and get rid of unpleasant aromas every time something burns in the oven or you forget to take out the trash. This purification unit is also great if you have pesky pets in your house, as pet odor can linger for a long time and it takes a lot of effort to make your home neutral again. Mi Air Purifier Pro is also useful in places where repairs are made and in bathrooms.