From Dyson, this air purifier features: The Dyson Purifier Cool™ Gen1 purifying fan automatically senses, captures and traps pollutants to purify your whole room¹, while removing 99.97% of particles as small as 0.3 microns.³ Air Multiplier™ technology circulates purified air throughout the whole room.¹ Curved and magnetized remote control stores neatly on the machine. Not app compatible. Oscillates up to 350° Programmed to turn off after pre-set intervals of 1, 2, 4 and 8 hours Fully sealed to HEPA Standard. So what goes inside, stays inside.² Night mode monitors and purifies using the quietest settings, with a dimmed display. Measures Approx.: 41.34"L x 8.66"W x 8.66"H Weight 10.43lbs What's Included: Dyson Purifier Cool Gen1- TP10   360 Combi Glass HEPA + Carbon Air Purifier Filter Remote Control Owner's Manual Imported. ¹Tested per Dyson internal test standards for whole-room air projection (DTM108) and purification coverage (TM-003711). ²Particle challenge by DEHS oil specified in EN1822 within a chamber specified in ASTM F3150. Tested in Max Mode for whole machine efficiency above 99.95%. Gas capture rate vary. ³Tested per ISO 29463.