REPLACEABLE
Sufi Robotics air purifier is designed with replaceable light source. We recommend replacing the original UV-C light bulb once every 6-8 months for better use.
LOW NOISE
This product only works with low speed fan, low noise, and uses pure UV-C sterilization method, so there is no need to clean or replace the filter,so it is more convenient to use.
VORTEX
Vortex air automatic inhalation is automatically exported to indoor air after ultrashort wave UV-C sterilization for several seconds. This active sterilization method has no dead angle and is more convenient to use.