Main Technical Specification: 

1. Comply with the Ministry of Public Security standard  GB21976.7-2012 eqv En403:2004, poison gas and smoke protecting, fireproof, hot-radiation protecting, good sealing property, suitable for all kinds of adult faces.
2. Object of protection: Carbon monoxide (CO), CO2, hydrocyanic acid(HCN), poison smoke and fog, etc. 
3. Mist permeability coefficient<5%, Inhalation resistance<800Pa, Exhalation resistance<300Pa.

Operation: 

1. Open the cover, take out the vacuumized packing bag.
2. Tear the vacuumized packing bags immediately, take out the Respirator.
3. Put on the head and fasten it with its string.
4. Choose right way and escape decisively and quickly.

Points For Attention: 

1. This product can be used only once. It can’t be used for work Protection, just for personal escape and self-life-saving. 
2. Storage conditions: 0℃- 40℃ surrounding, no fire source nearby, no flammable, explosive and corrosive material nearby., well ventilated, keep away from rain and moisture corrosion.
3. This kind of respirator belongs to storage model. As soon as it is placed in store, it can’t be moved, beaten or taken apart at will, otherwise it may lose efficiency.
4. This kind of respirator can’t be used in the atmosphere with less than 17% oxygen.
5. This kind of respirator is also suitable for children to wear and escape in an emergency, but it needs the help of adult. 
6. If the seal has broken, you must consider that this respirator has been used and can’t be used again.