1.Display: Big LCD touch screen 2.Display the contents: the oxygen concentration, the oxygen purity and motor working state, continuous oxygen time / time 3.Alarm function: power supply, oxygen purity, circulation system pressure, compressor circuit fault 4.Alarm mode: sound and light alarm 5.Reminder: replace battery 6.Automatic shutdown: When arriving the fixed time the oxygen concentrator can automatically stop the compressor.The fan will delay 3 minutes of work and automatically turn off power after heat dissipation 7.Timing function: continuous operation time, accurate timing, automatic cumulative timing 8.Nebulization
