Philips 2-in-1 Air Purifier and Humidifier, Smart Series, latest version, model 3400. Covers an area of 78 square meters. Humidifies the air and purifies it. Used only 3 days, the device is very new. Bought from Saco for 1495. Two-year warranty on the device. Reason for selling: My place is small and I need a smaller device. Please contact via WhatsApp only.