Smart wearable necklace personal negative ion air purifier

This style air purifier is designed for personal, Its appearance is small and luxurious.

You can wear it as a necklace, which can portable to purify the home indoor air and car air.

It is charged by USB, and can be fully charged in about 3 hours, after which it can last for 35 hours.

All you have to do is turn the switch lightly with your hand and the product starts working.

The negative ion has the highly effective air purification effect. It Can remove bacteria, smoke, pollen, dust and other pollution particles. It also ACTS as an invisible air filter when worn around your neck. Eliminate pollutants within a meter of your surroundings and make the air around you cleaner and healthier.

such an efficient and portable air purifier makes our breathing more comfortable!