Dyson Purifier Hot Cool Gen1 HP10 664610-01 About this item Air Multiplier technology circulates purified air throughout the whole room. All year-round purifier. Heats in the winter, cools you in the summer. 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. Night mode monitors and purifies using the quietest settings, with a dimmed display. Shipping Info Standard Shipping Free Shipping We offer free shipping on orders over $30. Please check the free - shipping eligibility at checkout. Delivery Time: It usually takes 3-5 business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances.