Wearable Air Purifier Necklace, Two Gears of Negative Ions, Take Fresh Air Anywhere for Travel, Airplane, Office, Home, Etc.

Went on a cruise. I love it.

This thing has no airflow no way for air to flow in and to be pushed out. It has no way to purify air.

The product arrived earlier than expected. It looks just like the photo. I was pleasantly surprised by the quality. It holds good charge overall & pretty easy to use. I work in an office setting and have frequent contact with people, so I wanted a personal purifier to assist with my overall air quality. This purifier sits comfortably on my chest and is adjustable. It's also quiet, with a slight buzzing sound when placed to my ear. Overall, I'm very satisfied with the purchase so far.