Head-mounted Wide View Air Pipe Connected Smoke-proof Filter Gas Full Face Cover

Specifications: Featured with large view goggles, it can effectively improve breathing efficiency, and protect the respiratory system. Our breathing face cover is made of high-quality silicone, which is non-toxic, soft, comfortable, durable, safe and healthy. With comfortable and flexible headband and easy-to-adjust belt, it is easy to wear, and has best pressure distribution.

Using Instructions: Hold the end of the strap with both hands and pull the strap all the way so that the face cover can completely cover the nose and mouth area, and connect the fastener behind the neck to seal the face cover and the face. Pull the end of the strap again to further tighten it. Before use, check the face cover to determine if it is properly sealed. Cover the air inlet side of the filter box with your palm, gently inhale and hold for 5-10 seconds; If the face cover is a little recessed, it proves that the effect is good; If the air is leaking, adjust the tightness of the face cover and re-adjust the elastic belt to eliminate the leak, and re-check the airtight until it is qualified. During use, when the user smells the smell or the inhalation resistance increases, the service life of the cartridge has expired, please replace the cartridge or cotton filter immediately.

Item Name: Face Cover Product Material: Silicone Features: Reusable, Anti-dust, Breathable, Block Harmful Gas, Large View Size: 24cm x 19.5cm x 15cm(Approx.)

Notes: Please be kindly noted, the listed product is produced and distributed abroad and subject to the laws of its country of origin. Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Please do not use this face cover when the oxygen concentration is lower than 18%. Please dont use it in the following situations: The harmful substance is unknown; the concentration of the harmful substance reaches a concentration that immediately endangers life and health; when you smell or taste the harmful substance. A qualified person should conduct pre-use training before use. Do not modify this face cover. When not in use, store the face cover in a place away from contaminants and keep it sealed.

Package Includes: 1 x Face Cover 1 x Filter Box (Block Harmful Gas Type)