Air-Ring is a wearable air purifier, designed to generate a sterile, refreshing atmosphere on a go with comfort and elegance. Advanced technologies allow Air-Ring to achieve exceptional air purification levels with N95 HEPA & Carbon filters and UV-C LED with Photocatalytic TiO2 air sterilization. For high-risk situations, the Air-Ring can be enhanced with transparent Face Masks, Sealed Respirator, Full-face Screen, or a Protective Hood. www.air-ring.com