Mini Portable Negative Ion Generator, Wearable Air Freshener Necklace,USB Cleaner,Personal Negative Ion Generator,Personal Air Freshener,Eliminates Smoke Smell, Odors,Dust,Formaldehyde,Polle (Black)

Portable Wearbare Air Purifier Not just an Negative Ion air purifier, still a nice necklace.. It is the ideal birthday, Valentine's Day and New Year or Christmas gifts Uninterrupted release of 7 million / CM3 negative ions through the purifier, like the formation of an invisible mask, can effectively eliminate PM2.5, formaldehyde, pollen, second-hand smoke, pet hair, etc. Features: ?USB charging, battery capacity 250mAh, carry it with you ?Negative ion release, purify the periphery ?It is only 28 grams, wearing a weightless feeling ?Bottom USB charging port and Behind Power Button ?Easily release negative ions with a single tap ?Negative ion generator without filter, no consumables Charging for 1.5 hour, working standby for 12 hours Battery capacity: 250mAh Product color: black?white Battery life: cycle charge >500 times Negative ion concentration: 7 million (cm³) Product weight: 28g Charging time: 1.5 hours Product size: L68mm-W28mm*H17mm Packing include: 1x Mini Air Purifier 1x USB Cable 1x User manual 1xAnti-static lanyard