Dyson Pure Cool Link TP02 Wi-Fi Enabled Air Purifier,White/Silver Dual Functionality: purifies all year, cools you as a fan in summer. HEPA filter automatically removes 99.97% of allergens and pollutants as small as 0.3 microns including pollen, dust, mold spores, bacteria and pet dander from your home. Now works with Amazon Alexa Second layer in filter contains activated carbon to capture household odors and volatile organic compounds like paint fumes, Certified Asthma and Allergy Friendly and awarded the Quietmark accreditation Automatically monitors and reacts. Dyson Link app provides real-time air quality reports and allows you to remotely control your machine from your smartphone  standard data and messaging rates may apply Features include night-time mode, sleep timer, and an easy-to-clean aperture with no fast-spinning blades so its safe for little fingers or paws Other features include oscillation, 10 airspeed settings and automatic shut-off if machine is tipped over. And no fast-spinning blades so its safe for little fingers or paws