Kronos Advanced Technologies, Inc. develops and markets health and wellness products, including air purification systems and digital health solutions through its KronosMD subsidiary. It is focused on developing, marketing, and selling the Company's air movement and purification technology. It is engaged in serving the Indoor Air Quality (IAQ) market. The Company's products move air silently, filter, sterilize, and purify the air while reducing energy consumption to half a 60-watt light bulb. Its devices can be variable in shape or size. The technology is implemented in multiple standalone products for businesses, homes, and vehicles of all types to move, sterilize, and filter air, including removing allergens down to 14.6 nanometers by the passing of air through the Company's technology. The Company markets its products as Airdog and KRONOS brands. Its other offerings include the ZYPPAH Pro mouthpiece, Special Edition Beauty Sleep, mouth tape supplies, nasal strips, and double packs.