- level protection, effectively blocks mist and particles.
- Nano fiber filter technology,three-dimensional air duct, optimized air purification.
- Adopts 4-layer composite nano materials to block much of harmfulness.
- Skin-friendly and breathable material and hidden valve design enable to promote air circulation.
- Three speed air volume for adjustment, well for daily life or sports time.
Find more great Walmart deals here >> Prices change frequently, so this deal may expire at any time. Please pay attention to the post date.