Just Filtering Not Enough, Healing with Healthy Air. WAP Purifier (Wearable Air Purifier)
Channel: Youmin Sheen
Date: 2017-04-11

The Ultimate Portable Air Purifier (3 in 1)
  - The smallest HEPA filter in the world (H12 Class)  
  - Ozone-free Negative Ion Generator (1.5 Millions)
  - Aroma Diffuser (Do Aromatherapy Anytime & Anywhere)
  - 2-Speed Air Flow (USB Powered Fan)