Patient Simulator 3.5" TFT display led backlight 320x240 pixels,touch screen ... ,1000,1500 and 2000Apnea: 12 s, 22 s, 32 sECG simulator with adjustable heart rate/12-lead output33 kinds of Arrhythmia ... Monitor Spo2 Monitor Stethoscope Medical Image MS400 Multi-parameter Patient Simulator - ECG, Arrhythmia, IBP, respiration, temprature