This product shines throughout just like its namesake treasured metal. It’s incredibly tranquil in both continual and pulse dose manner and emits among the highest oxygen purity stages and weighs underneath 5 pounds. All offers are in local exchange time. Real-time last sale info for U.S. inventory quotations replicate trades https://allhealthmarket.com/product/medical-supplies/portable-oxygen-concentrator-generator/oxygen-concentrator-machine-camping-use-oxygenator-driving-oxygen-bar-with-24-hours-battery-lasting-oxygen/