Sell 2021 Upgraded Wearable Air Purifier Necklace USB Charging Mini Personal Portable Air Freshener Ionizer/120 Million Negative Ions/Low Noise for Adults Kids Personal Outdoor Anti Virus Air Purifier Necklace best price

Product features： 2021 Upgraded Air Necklace with Ultra-high Negative Oxygen Ion Concentration, Negative Ion Air Necklace Wearable, Adjustable Air Filter, Eliminating Airborne Pollutant Particles This wearable personal air purifier using pulsed needle tip technology to release 150 million negative oxygen ions,30 million more than peer products the generated negative ions will combine and eliminate pollutants and other unhealthy particles in the air by their static charge, forming a microscopic health shield. You can enjoy refresh and clean air at any time! Small size, can be carried with you No need to replace consumables Silent operation, suitable for use in multiple scenarios Adjustable gears, switch according to different environments Environmental protection without consumables Two levels of negative ion concentration can be adjusted: 9 million / cm³, 15 million / cm³ Fashion Personal Wearable Air Purifier Necklace Mini Portable Air Freshener Ionizer Negative Ion Generator characterized in that the air cleaner can generate negative ions. be used to enhance the body's metabolism and homeostasis. Maximum efficiency: our personal portable air purifiers can release as many as 6 million negative ions, thereby reducing energy consumption and energy efficiency. Mini Portable: You can wear it around the neck, lightweight and portable, can be used anywhere without noisy. The product does not need to add any water or liquid, beginning purify the air. If you want to have a better immune system in the flu season, stop allergies from bothering you, boost your metabolism, this portable device is a reasonable option. Product Specification: Working voltage: DC5V Power: <1w Current: <50mA Noise: less than 5 decibels Battery capacity: 700mA Charging method: type-C Charging time: 1.8 hours Material: new environmentally friendly ABS+PC Life time: low gear 60 hours, high gear 30 hours Product size: 8 x 3.5 x 2.3cm Product weight: 48g