This industrial chemical respirator for automotive and industrial painting and organic vapors of low toxicity, designed to protect you from breathing in dust and fine powders. It is widely used for industry, agriculture and research institutes exposure to organic vapors, benzene homologues, gasoline, acetone, carbon disulfide, ether and other staff. Brand New And High Quality. 6800 Full face Mask with electric air supply device, easy breathing. High quality breathing valve and adopts twice sealing technology to improve the sealability. Power via 5v mobile power or DC power adapter. With 1m connection hose, made of PA material, durable and Flame retardant. Come with 10000mAh power bank, can work for 5-8 hours after fully charged. Excellent Airtightness Performance: Adopts silicone gel and more fit your face, more comfortable to wear and prevent dust come in effectively. Organic vapors, benzene, kerosene, gasoline, acetone, toluene, xylene, aniline, nitro benzene and its derivatives, such as chloropicrin, carbon disulfide and other Toxic gas. Can be used for Polishing, Smelting, Construction, Mining, Factory, Mining, Lab, House Fitment, Daily Haze Protection. If you smell peculiar smell after used for a period, it means the carbon particles are saturated, you need replace with new carbon particles. Charge Time: 6 Hours. Working Time: 5-8 Hours. Max Air Volume: about 300 L/min. Max speed: 6400 RPM. 1, Use condition: environment poisoned gas concentration is not more than 0.1%, the volume concentration of oxygen in the air is not less than 18%. The ambient temperature of minus 30 degrees Celsius to 45 degrees Celsius. 2, The mask can not be used for tanks and other closed container work environment, does not apply to gas used for other environments. 3, Check carefully before use it, check whether the components intact. Exhalation valve sheet and the suction valve sheet is sealed to the body combination cartridges are close together, canisters cartridge filter is loose. Please be kindly noted, the listed product is produced and distributed abroad and subject to the laws of its country of origin.