-15, 18.5 inches large touch screen, interface switching, information input, one-click operation. 
-Horizontal and vertical screen 0-270° multi-angle arbitrary switch, 4CM ultra-thin all-metal body, can be on the wall 
-Blood oxygen super motility, weak perfusion performance is excellent. Anti-defibrillation, anti-electrotome, ECG digital filter processing. 
-Supports holographic waveform review and waveform scaling 
-Chinese, English, Russian, Spanish and other 14 languages are freely switched, support for Chinese and English input 
-ETCO2、2IBP optional