PPE Para Powered Air Purifying Welding Helmet with Auto Shade Lens

PPE Para Powered Air Purifying Welding Helmet with Auto Shade Lens. Equipped with PAPR powered air supply system, constant positive pressure inside mask blocks dust, toxic gas and chemical mist, breathable and comfortable. Built-in auto-darkening lens with adjustable. Lightweight structure with long-life rechargeable battery for all-day wear. Multi-layer filter cartridges efficiently filter welding fumes and toxins, ideal for welding, grinding, painting and chemica. Built-in PAPR powered air supply system creates constant positive pressure inside helmet, blocks welding fume, dust, paint mist and toxic chemical gas, fully protect respiratory system. Intelligent alarm system with sound, light and vibration reminder for low battery, low airflow and clogged filter, remind users to replace filter timely. True color auto-darkening lens with ultra-fast reaction time 1/25000s, instant darken when striking arc, clear natural vision to reduce eye strain. Adjustable shade range DIN 9-14, compatible with MIG, TIG, MMA welding, plasma cutting and grinding, multi-scene universal. Multiple arc sensors all around the lens, capture arc light from all angles, no light leakage during overhead & side welding. Solar + rechargeable lithium dual power supply, stable operation without frequent charging outdoors. Ultra-lightweight structure, belt-worn blower unit reduces head pressure, no fatigue after all-day working. Adjustable elastic headband & soft sweat-absorbing foam liner, fit all head sizes, comfortable with no pressure marks.