The Diiib brand ion voice control smart toilet is equipped with sensors and an artificial intelligence voice chip. The COVID-19 pandemic drew attention to the importance of contact-free operation and disinfection. With the combination of voice control and intelligent sensor technology, users can control the various functions by simply talking. This also makes it easy for the disabled and the elderly to operate the smart toilet. There is no need to touch the toilet to lift the lid or seat, reducing the risk of bacterial or viral infection. The toilet flushes automatically or by touching the sensor located on the bottom side of the toilet with one’s foot. Flushing activates a highly efficient plasma sterilization process that completely disinfects the toilet bowl.