Sell COD Wearable Purifier Cleaner Portable Negative with oxygen bar in addition to PM2.5 formaldehyde second-hand smoke necklace highhigh best price

Description: 1. High-quality materials ABS+PC products are excellent and durable 2. Small size and easy to carry power consumption, almost no noise 3. 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. 4. Running, shopping, taking a car, taking classes, using in multiple scenes Specifications: Name: Portable Air Purifier Duration of use: >48 hours Product size: 55*17*60mm Input: 5V/0.15A Packing size: 88*88*25mm Bacterial reduction rate: 5V/1A Net weight: 29g Input interface: Micro Negative ion solubility: 6 million pieces/cubic centimeter Package Included: 1 x necklace air purifier 1*cable