... ion battery ,can work more than 4 hour. Small size patient monitor for ambulance8(16:9)wide screen,TFT display,small volume and ... light weight.Real-time display ECG, SPO2, Respiration waves, digitally display.HR / Pulse, Double-temperature, ... by manual and cycle,suitable for Adults, enfant and Neonate.All lead unit,two-channel ECG waveforms,20 arrhythmia waveforms can ...