BiPAP Synchrony combines Respironics’ advanced Technology with Auto-TRAK algorithm and AVAPS ventilation with a wide range of modes, alarms and monitoring to ventilate most of your patients suffering from chronic respiratory diseases. Product DescriptionDimension: 11,2 cm x 16,8 cm x 24,8 cmFrequency: 50/60HzOperational Mode: EPAP 4 -30cm H2O ,IPAP 4-30cm H2O and CPAP 4- 30 cm H2OPower 50WVoltage: VACWeight: 1.8 kg