ESCO Respiratory protection equipment with electric fan EA800MR series

Specification
*Collection efficiency: 95.0% or more*Electric fan performance: High air volume type*Leakage rate: Class B (5.0% or less)*Filter material performance: PL1*Weight: 252g or less (average 244g)*Power source: 3.7V lithium-ion secondary battery (1100mAh)*Charging time: Approximately 3 hours*Nominal operating time: Approximately 3.5 hours*Actual operating time: Approximately 5 to 9 hours*Electric fan durability time: Approximately 2,000 hours*Number of times it can be recharged: Approximately 300 times*Nationally certified product (TP No. 100)*Battery and charger included*General dust*Tunnel construction work*Highly waterproof to prevent water from entering, "equivalent to IP55"*Built-in "voice transmitter" to make conversation clearer*Equipped with "Auto ON/OFF" function that automatically starts the fan when you start breathing*Warns with "notification fan" when the battery level is low while wearing