Necklace-style negative ion air purifier | 500 million negative ions, ozone-free, radiation-free, consumable-free, and quiet operation (white)

✅ 【502 Million High-Concentration Negative Ions, Creating a 1-Meter Invisible Protective Shield】** Releases 500 million nanometer-level negative ions per cubic centimeter, actively purifying the air within a 1-cubic-meter radius around the mouth. Effectively combats PM2.5, formaldehyde, smoke, pollen, bacteria, and viruses.

✅ 【Ozone-Free, Radiation-Free, Safer to Use】** Utilizes an imported Japanese aerospace-grade chip, releasing negative ions without producing ozone derivatives. Electromagnetic radiation meets national standards, making it safe for pregnant women and infants, ensuring a more comfortable and worry-free user experience.

✅ 【Luxury Necklace Design】** This lightweight and exquisite necklace can be worn directly around the neck. It's a stylish and practical accessory suitable for daily wear, commuting, and dates.

✅ 【Long Battery Life】** Meets the needs of all-day commutes and short trips. No frequent charging required.

✅ 【Ultra-Quiet 5-Decibel Operation】** Operating noise is only 5 decibels, quiet and noiseless, without disturbing work, study, or sleep.

✅【Lifetime No Consumables】The negative ion generator requires no filter replacements and is free of consumables for life. It is environmentally friendly and pollution-free, causing no secondary pollution, and requires no additional accessories.

✅【Precise Purification Targeting the Human Body, Doubling the Purification Effect with Localized Ion Fields】A highly active localized negative ion field is created between the human body and the device, accelerating the release rate and concentration of negative ions. This precise purification of the air around the mouth and nose significantly enhances the disinfection effect, making close-range protection more efficient.