... 8.4" large-screen color TFT display- Built-in high-capacity battery, up to 4 hours working time ... : ECG, NIBP, SPO2, PULSE,TEMP, RESP Built-in rechargeable batteryOptional: - Thermal printer, Dual TEMP, Dual IBP ... mV, 20mm/mV and 25mm/mVScanning speed: Changeable with three grades of 12.5mm/s, 25mm/s and ... 4-inch color 6-Parameters Patient Monitor with audible and visual alarm with printer and ETCO2