Toshiba Corporation is a Japanese multinational conglomerate headquartered in Minato, Tokyo. Its diversified products and services include power, industrial and social infrastructure systems, elevators and escalators, electronic components, semiconductors, hard disk drives, printers, batteries, lighting, as well as IT solutions such as quantum cryptography. It was one of the biggest manufacturers of personal computers, consumer electronics, home appliances, and medical equipment. As a semiconductor company and the inventor of flash memory, Toshiba had been one of the top 10 in the chip industry until its flash memory unit was spun off as Toshiba Memory, later Kioxia, in the late 2010s. Specification Brand Toshiba  Product Air Purifier Model Name CAF-Y33XBH(W) Colour  White Speed  4 Fan Speed Settings Energy Star  4 Star Features Ioshield Technology Filter Replacement Indicator Wider Purifying Coverage of 24 Sqm Higher Clean Air Delivery Rate of 200 m/h Multistage Purification Glass Touch Panel 4 Fan Speed Settings