FEATURES: • 7”color touch screen with lock • Real-time display of 4 waveforms and 3 loops • Tidal Volume range: 20-2500ml, I:E ratio 1:59 to 99:1 • 16 ventilation modes: V-AC, VSIMV, PRVC, PRVC+, P-AC, PSIMV, PCV, CPAP, CPAP+, BiPPV, BiPPV+, APRV, APRV+, CPR mode, RSA • O2 concentration 40%~100% • Internal PEEP valve • Audible and visual alarm • Optional Mainstream EtCO2 with Respironics technology • Rechargeable Li=ion battery with 5 hours working time