Sell Max Star Wearable Mini Personal Portable Air Purifier Necklace w/ 200million Negative Ion best price

Breathe cleaner and safe air: The air purifier is the leading personal air purifier on the market. It uses the most advanced technology to release negative ions and push pollutants away from your breathing area; the electrostatic purification device can radiate feet in any direction High safe air track, thus forming a protection range against harmful pollutants Filter: Say goodbye to the trouble of replacing the filter; the air purifier adopts the latest air purification technology; using electrostatic purification, the air purifier releases millions of negative ions into the air, forcing dangerous pollutants, allergens, pet dander or The odor is discharged from the clean breathable air. Wearable Negative Ions Air Purifier Function : EliminatePM2.5/pollen/bacteria/smoke/formaldehyde Color : black/blue Material : 304 stainless steel Art craft : piano painting Power : 2W Size : L 13.5*W8*H3.5cm KIT weight : 130g Working voltage : 3.7V Battery capacity :800mAh Charging time : 1.5 hours Full-charging working time : 48 hours Negative ions quantity : 200 million