Mini air purifier

Mini air purifier
   Working principle
   --Using electrostatic ionization technology, electronic collisions with molecular oxygen in the air produce the negative ion to realize the effect of air purification
   It has 7 puraficational effects
   --Prevent electrical radiation
   --Prevent pollen allergy
   --Removal of formaldehyde and toluene;
   --Improve sleep quality
   --Remove the peculiar smell smoke
   --Increase the oxygen content
   --Prevent respiratory tract disease
Link: http://www.tinydeal.com/negative-ion-home-mini-air-purifier-ozonator-purify-cleaner-p-150143.html