离子引起的空气净化器的

Technical data of thisportableair purifier : Negative ion: Negative ion density is more than 1000000 pcs/cm³ Ozone: Ozone density is about 0.05PPM, efficiently removes the harmful gas odors and virus within a radius of up to two meters. Fluorescent lamp: built-in fluorescent lamp, suitable for light at night. Power supply mode: Lithium battery (available for 50 hours), also available for USB plug, Personalized outside: Using the pearly white painting body and dominating the colorful transparent surface. It is romantic and attractive.