Brand: AirSep • Model: VisionAire 5 • Flow: Up to 5 liters/minute (5 LPM) continuously. • Oxygen Purity: Approximately 90–96% depending on the flow rate. • Weight: Approximately 13.6 kg. • Power Consumption: Approximately 290 watts. • Sound: Approximately 45 decibels. • A stationary home device, not a portable battery-powered device.