Electronic-Driven Electronic Control (Turbine driven)12.1” TFT- LCD (touch screen)O2 Flowmeter: 0-4L (O2, Air)Tidal volume: 2-1600mlACGOBattery Power: 2hoursWeight: 0.2kg-150kgCircuit system heating functionInspiratory hold (remote control)Data export managementVentilation Modes: AVS, VS, VCV,...