Support dual oxygen, intelligent adjustment of flow concentration, 5L large flow, 1L-5L five-speed flow concentration mode adjustment to meet the oxygen demand of more people Intelligent timing and thoughtful design, accurate timing function, automatic shutdown, as long as you want HD LED luminous large screen, large font, clearer, more suitable for middle-aged and elderly people 360 wireless remote control design, eliminating the need to move the body and the machine One-click activation of negative ion function, you can easily enjoy fresh forest-like oxygen at home
