Face Shield Lightweight Powered Air Purifying Respirator Papr with CE Certificate Mask Model No: XA-5122TD Window Size 100×83.4mm Sensitivity Control Digital Control Grinding Function √ Optical Density Range 5-9/9-13 Optical Grade 1/1/1/1 Switching Speed 0.04ms(ANSI) Dark State Delay 0.1-0.9s Adjustable Low Voltage Warning √ Battery Replacement Function √(CR2450*1) Blower Unit Weight:1370g Dimension: 240*165*70mm High Efficiency Filter:99.996% Noise:≤73dB Operating Temperatur
