Brand CARER Model Name/Number CR-P5W Flow Rate 5 LPM Oxygen Concentration 93%+- 3% Warranty 1 YEAR Sound Level 45 DECIBEL Weight (in kg) 19.4 Flow Single Flow In-built Nebulizer Yes Product Type Portable Power Consumption 450 VA Input Voltage 220 VOLT Dimensions 42*40*61 CM