Review on KENGEE Electrical Reusable Air Purifying Respirator, Rechargeable 3-Speed Fan Modes Air Purifier with HEPA Filter for Outdoor Sports and Housework by Beth Smith

Incomprehensible instructions, filter change not clearly explained or supplied, real mask? Are you saying that we can replace the provided mask with any other mask? The connector and buckle of the mask are not clearly explained. I have recommended this product to several people. Wearing a mask is much more comfortable. Just poor instructions and re-ordering of parts/spares.