This professional filter-type fire escape breathing mask features a high-efficiency activated carbon filtration system, providing 3-15 minutes of protection by effectively filtering dense smoke and toxic gases during fire emergencies. The silver reflective hood with orange adjustment straps is easily identifiable in smoke-filled environments. Certified to GB21976.7-2012 standards, this mask provides emergency respiratory protection for residential buildings, hotels, office buildings, and other venues. The one-time use, portable design is simple to operate and suitable for quick application by anyone, increasing fire escape success rates by 99%.