Key Specifications & Features Model: RESmart GII Y-30T BiPAP Operating Modes: CPAP, S, S/T, T Pressure Range: IPAP: 4β30 cm HβO EPAP: 4β30 cm HβO (depending on source) Ramp Time: 0β60 minutes Rise Time (Inhalation/Exhalation): 1β6 levels (adjustable) Trigger Sensitivity: 8-step inhalation-exhalation trigger Exhalation Relief (βReslexβ): Off / Level 1β3 Display: 3.5-inch color LCD Humidifier: Integrated heated humidifier (optional in some packages) 5-step humidity level control Water chamber capacity: ~ 350 mL (according to some specs) Noise Level: β€ 30 dB Monitoring / Alarms: Monitoring of tidal volume (Vt), respiratory rate, minute ventilation, and leak Alarms for disconnection, high/low pressure, etc. Data / Connectivity: SD card for data storage iCode QR / QR-based data management for compliance tracking (some versions) Dimensions & Weight: Without humidifier: ~170 Γ 180 Γ 118 mm With humidifier: ~290 Γ 180 Γ 134 mm Weight: ~1.5 kg (without humidifier) / ~2.5 kg (with humidifier) Power Supply: 100β240 V AC, 50/60 Hz Operating Conditions: Temperature: 5β35Β°C Humidity: 15β93% non-condensing