USB Air Purifier with Negative Ionizer wholesale china

USB Air Purifier with Negative Ionizer
Captures airborne allergens like pollen, smoke, dust, pet dander or any particles as small as 0.01 micron by means of silent electrostatic
Generates millions of negatives ions to the flow of clean air
Super quite fan prompts a better airflow without distraction noise
No costly filters to replace and simply removes the steel collection blades and wipe clean with a damp cloth
Energy efficient and inexpensive to operate
Power supplied by a USB adapter in connection with a USB booster
Power input types optional: car lighter adapter/mains AC adapter (all not included)
ESP (electrostatic precipitator): yes
Negative ionizer: yes
Negative ions output: >1,000,000 ions/cm3
Ozone concentration: < 0.05ppm