ขาย 200 million Personal Air Purifier Necklace Wearable negative ions air purifier USB ionizer air freshener personal ionize ราคาที่ดีที่สุด

Specification Name : negative ions air purifier Function : Eliminate PM2.5/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 : 2-3 hours Full-charging working time : 20 hours Negative ions quantity : 200 million 1*[CLOSELY PROTECTION]: This personal air purifier is specially designed for the case that people are not wearing mouth protection. It's normally worn on the neck, but also can be mounting in car and putting on the office table. The necklace air purifier will release negative ions around your body to proven particles, cigarettesmoke, dustsmell. It’s especially used for body odor, sweat smell also. 2*[WORKING THEORY]: Scientifically Negative ions can be proven to be functional for most of smokesmell, cooking smells, and even PM2.5 air pollutants. Negative ions generated by this air ionizer will adsorb suspended particles in the air and accelerate the landing. Electrons carried by negative ions will destroy the molecular protein structure of items. 3*[REASONABLE PARAMETER]:During the exact testing work, When negative Ion Concentration is about 200 millions pcs/cm3, it is higher but near the real environment of the waterfall or forest case. The test showed that 7 seconds eliminates the cigarette that covered with product. 4*[EASY MAINTENANCE]: This wearable air purifier is Hassle-free maintenance. No filter replacement. 5*[USB POWERED]: This is a USB air purifier. This air purifier load with 800mah Li battery rechargeable. This air purifier necklace needs only 1-hour Charging. Then it can be used for 48 hour Purifying. #ecohumidifier #ecofriendly #nanohumidifier #ecohumidifier #waterbasedoil#air humidifier #natural #ecoloveph #ecolovehandcraftedsoaps #myECOexperience #ecofriendly #handcrafted