Colour:Blue Uses: suitable for motorcycles, electric bicycles Knight, Wargame, skiing, hiking and other outdoor, extreme sports enthusiasts. Type: activated carbon masks Masks Style: Lace Up Breathing valve device: Yes Material: microfiber, gauze, waterproof fabric Dimensions: 54CM * 26CM Color: blue Packing: Cardboard Features: 1. light and comfortable, can alone carry and use 2. dustproof, anti-static, anti-scratch with 3. stylish design 4. Long-term use of deformation 5. masks on both sides of the exhaust valve is installed automatically open and close, not leak, good filtering effect, not hot no fog 6. The fabric feels delicate, soft and flexible, with fog, shock, heat, etc. 7. Effective inhibition of PM2.5, the filtering effect of 99% Installation instructions: 1. masks cover the nose and chin 2. fixed with Velcro on the back of the mask 3. install wrought aluminum nose nose clip, follow each different face and nose self-adjusting for a variety of face, high density 4. Check for proper hand covered his face to see if the air force of the breath can flow 5. Adjust the rear Velcro to adjust the tightness of the mask down
Trustpilot
3 days ago
2 months ago
