The auto BiPAP / BPAP Machine can deliver 2 different values of air pressure to hold a user’s upper airway open and help him/her breathe more effectively. ST Mode,  Auto-ST Mode (ST-A Mode), BPM, Ti-Control, auto-adjusting pressure levels, auto-Ramp, expiratory relief, integrated humidifier, 5” touch screen & therapy data report. Ideal for treating patients with COPD, OSA, CSA, OHS, overlap syndrome etc.