Shumu Electric Supplied Air Fed Full Face Gas Face Cover Constant Flow Respirator System Device

Description

Feature:Charging time: 3 hoursWorking time: 7 hoursCharger Voltage: 110 V / 220 VAir supply flow rate: First gear: 62 L/minSecond gear: 74 L/minSupplied fresh air respirator system is equipped with portable power source mainly overcome the problems of big air intaking resistance, difficulties in breathing and so on. This system use the air pump to transport the air to the face cover. You could fix the air pump on your waist, so you are more close to the air source. The charging time is 3 hours and you could use it for 7 hours with the fully charged battery. The canister comes with the unit can filters a variety of harmful gas