1.14 types of alarm and protection function
2.3 of 5 oscillographs can be displayed on the screen at the same time
3.Parameters setting
4.Oxygen cocentration sensor
5.Display continuous working hours for the air compressor
6.15" TFT LCD screen display screen saver mode
7.2 minutes fast oxygen supply
8.Parameters monitoning
9.Nebulization function
10.Humdifier Heating and wetting, real-time temperature display
