Panoramic cylindrical wide-view face shield, with a five-point strap design and adjustable buckle, fits various head shapes. The shield is resistant to aging, featuring a wide-edge double-sealed仿face shape design and sweat guide. The lens can withstand800-degree instant high temperature for 5 seconds, double-sided anti-fog, achieving European first-class optical quality, wide field of view, smooth edges, with high-intensity scratch-resistant coating, scratch-resistant, shock-resistant, replaceable.Stable interface design prevents rocking and imbalance when wearing the filter canister; a breathing tube and a waist bag are required when using large or medium-sized cans.

Protection Time: Along with the selectedFiltering AgentCan performance

Exhalation Resistance:≤98Pa(30L/min)

PerspectiveTotal Field of View: ≥75% Binocular Field of View: ≥60% Lower Field of View: ≥40° Oil Mist Transmission Rate: ≤0.0005%

Mask Leach Rate: ≤0.05%

Storage LifeThe mask filter cartridge has a shelf life of 5 years under specified conditions.