Portable Oxygen Bar with Tube Air Flow for Home Use with Indicator

Description

*** Please Note: This is a supplementary medical device and NOT intended to be used for ANY prescription purpose. *** Potential Customers: // White-collar women: skin care; skin nutrition and elasticity maintenance;Flow Oxygen Concentrator Air,reduction of sub-health status // Pregnant women: helpful to fetus o2 development // Businessman: relaxing physical and mental tension; improving physical ability; reducing sub-health status and improving work efficiency // Students: improving remembrance and reducing mental fatigue // Plateau tourism lovers: reducing the symptoms of hypoxia on plateau IF YOU NEED A CAR ADAPTOR FOR THIS MACHINE PLS BUY BELOW LINK https://www.amazon.com/dp/B01IOH7VY8?m=A2D5ATPAITBJ5L&ref_=v_sp_widget_detail_page