Feature:
Charging time: 3 hours
Working time: 7 hours
Charger Voltage: 110 V / 220 V
Air supply flow rate:
First gear: 62 L/min
Second gear: 74 L/min
Supplied 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