Air Purifier Portable Wearable Necklace Negative Ion Air Freshener Removing Car Deodorization black

ABS+PC material, excellent, long lasting.

Small size and easy to carry power consumption, almost no noise.

Release negative ions to make air suspended matter (PM25 formaldehyde pollen, second-hand smoke hair, etc.) attract each other Falling weight accelerates to fall, so as to achieve the effect of purifying the air.

Running, shopping, taking a car, taking classes, using in multiple scenes.