Kronos Advanced Technologies Inc. announced that the first shipment of limited-edition, numbered company-designed, re-branded as AirDOGE® -patented air purifiers has arrived. The first deliveries will go to Dogecoin fans that preordered and prepaid utilizing Dogecoin. AirDOGE® MODEL 5 is Ideal for rooms of up to 1400sq. ft. which can disinfect and purify air space twenty four hours a day (bedrooms, living rooms, etc.). The AirDOGE® has a five-stage ionic filtration system that destroys and eliminates bacteria, viruses, smoke, pollutants, pollen, dust, pet dander, odors, and formaldehyde from the air. Kronos research indicates that this system kills 99.87 % of influenza virus particles in the air in one hour. Kronos air purifiers can filter particles as small as 14.6 nanometres (nm) in diameter. To put that in perspective, the coronavirus is about 60 to 140 nm in diameter. AirDOGE® features a catalytic layer that limits ozone emissions to just 0.01 parts per million over a 24-hour period. It's EPA-compliant and Kronos’ manufacturer is California Air Resources Board (CARB) certified, so it's considered safe to use in home or office 24/7. AirDOGE® has four wind speeds: low, medium, high, and turbo. In Auto mode, it automatically adjusts its running speed according to the air quality level. Kronos recommends keeping it on Auto most of the time.