Sell 2021 Upgraded Wearable Air Purifiers USB Charger Portable Personal Air Purifier Necklace with Negat best price

Upgraded version of the air necklace, with a super high concentration of negative oxygen ions, you can wear the negative ion air necklace, adjustable air filter, eliminating pollutant particles in the air ▶ Breathe cleaner air◀ This wearable air purifier necklace releases 120 million negative oxygen ions, bringing the same molecules found in natural retreat areas (beach, waterfall or mountain) to your side, achieving 1 Cubic meters of air purification. You will feel like you are in nature! ▶New purification technology◀This wearable personal air purifier uses pulsed needle tip technology to release 120 million negative oxygen ions. The generated negative ions will be electrostatically combined and eliminate pollutants and other undesirable particles in the air, thus forming a micro Health protection cover. You can enjoy the fresh air at any time! ▶Health Guardian Angel◀Negative ion air necklace can improve depression, insomnia, depression, and improve sleep quality; 5 decibels ultra-quiet operation to ensure your sleep quality, while taking care of your dreams without interference ▶Long-lasting◀This air filter necklace uses high-quality polymer lithium batteries, which are highly energy-efficient, and can maintain a battery life of 60 hours (30 hours in the high-end range) on a single charge; and uses the latest adjustable negative ion generator ( 80 million/120 million), can be adjusted according to different environments ▶The best choice◀Environmental protection, no consumables, the negative ion generator does not need to be replaced for life, saving labor and effort; the elegant and beautiful design will be an exquisite gift for your lover Features: This air freshener can produce up to 120 million negative ions/cm³ Two ion release rates: high and low High level: 80 million negative ions/cm³ Low level: 120 million negative ions/cm³ Helps to eliminate PM2.5 air pollutants, smoke, peculiar smell, dust, etc. Quiet operation, easy to use No need for additional filters If you want to get a better immune system during the flu season, prevent allergies, and enhance your metabolism, this portable device is a reasonable choice. Product specifications: Working voltage: DC5V Power: 1w Current: 50mA Noise: less than 5 decibels Battery capacity: 700mA Charging method: Type C Charging time: 2 hours Material: new environmentally friendly ABS + PC Service life: 60 hours at low gear and 30 hours at high gear Product size: 8 x 3.5 x 2.3cm Product weight: 50g Remarks: There is a layer of film on the surface of KY300A. To protect the screen, you can tear it off after receiving the goods. packing list: 1 *Personal air purifier 1 * USB charging cable 1 *Stainless steel chain 1 *English manual ✅【All products are in stock】 💁【We will ship your order within 24 hours】 🚚【You can receive the package within 5-10 days】 📦【Check before transportation, the packaging is correct to avoid damage during transportation】