本产品适用于消防员和抢险救护人员在有毒、缺氧、烟雾、悬浮于空气中的有害污染物等恶劣环境中，抢险救灾或从事灾情处理工作时使用的正压式消防氧气呼吸器。应用行业：矿山、消防、隧道、地铁、石油、防化等。
-This product is a positive pressure oxygen breathing apparatus device.
-Widely used by the fire fighters and the rescuers when they are working under the toxic,hypoxic,smoky,and dusty severe environment,especially when the fire fighters and the rescuers are handing the bug disasters,such as in mining,fire fighting,tunnels,subways, petroleum,chemical defense.
本产品为抢险救援人员提供长时间的保护。体积小、重量轻，便于救护队员佩戴。
-long time protection for rescue personnel.
Small size and light weight,easy to wear.