iVolve Full Face Mask adopts innovative and unique 3x2 gears adjustable forehead frame, offers more personalized fit and seal.
It is light and comfortable. The original adaptive headgear clips are easy to attach and detach, and can adapt to different people's faces, maintain the most comfortable headgear position.
Operating temperature: +5°C to +40°C
Operating humidity: 0% - 93% relative humidity non-condensing
Storage and transport: -20°C to +55°C
Storage and transport humidity: 0%-93 % relative humidity non-condensing