Dyson Hot+Cool HP12 Review: Best Air Purifier + Heater for Delhi's Pollution?

Delhi's winter pollution is back with severe AQI levels, and this year the smog has been bad enough to affect indoor air quality as well. In this video, I review the Dyson Hot+Cool HP12 to find out whether it can actually make a difference in a pollution-heavy city like Delhi. The HP12 is a three-in-one device that works as an air purifier, room heater, and cooling fan, which means it stays useful throughout India's changing seasons. Watch through the video as Tech360's Aayush Ailawadi explains if the Dyson Hot+Cool HP12 is a good device to spend your hard earned money.