| Manufaturer # | 20A |
| Brand | ResPlus |
| Application | CPAP with Humidifier |
| Screen | 3.5 Inch Color TFT |
| User Interface | One Key Operation |
| Pressure | 4-20cmH20, auto and adjusting |
| Accuracy | (+/-)0.5cmH20 |
| Belex | 2-4cm H20, 3 levels adjustable, makes the expiration more comfortable |
| Ramp | 0-60min |
| Noise | <30db (10cmH20) |
| Auto Switch Off | Yes |
| Leakage compensation | Yes |
| Altitude compesation | Yes |
| Titration | Yes, 95th titration |
| Humidifier | 0-5 level, water chamber separable |
| SP02 | Yes, Optional |
| Parameter monitor | Flow/Press/LK/BPM/SpO2 (Optional)/PR (Optional) |
| Realtime Alarm | Power failure/Low Voltage/Airway Block/High Leakage/humidifier failure/TF card full |
| Data download | FT card 8G |
| Data report | available |
| Self-diagnostic questionnare | Yes, makes patient understand the potential breathing apnea by himself |