1. Breathing Mode: IPPV, SIPPV, IMV, SIMV, PEEP, Manu, Sigh and so on; 2. PEEP: 0.1~1.0kPa 3. (Ptr) Range: -0.8~0.9kPa 4. Ventilation Capacity per Minute: More than 18L 5. Maximum Safe Pressure: Less than 6.0kPa 6. Tidal Volume: 0~1500mL 7. Respiratory Rate: 1~99bpm 8. I/E Ratio: 4:1~1:4 9. 10.4"LCD display scree 10. Oxygen Concentration: 21%~100%