Applying the technology of remote control wireless power charging, this smart bidet seat needs no battery yet maintains full power status all the time. The sideboard may also be used to charge smartphones based on Qi protocol. Plasma air de-odor sterilization technology researched and developed by Coburg is capable of improving air quality and eliminating odor, dust, and smoke by releasing positive and negative ions from a plasma generator to release energy, destroy bacteria and sterilize, thus improving human health, and offering the customer an experience of extreme hygiene.