Specifications of AirSep LifeStyle Portable Oxygen Concentrator:
Oxygen concentration:* 1-5 pulse settings; equivalent to continuous flow of 90% oxygen ±3%
Dimensions: 5.5 in. high x 7.25 in. wide x 16.31 in. deep
(13.9 cm high x 18.4 cm wide x 41.4 cm deep)
Weight: 9.75 lb (4.4 kg)
Power: Life Style unit–13 VDC, 42 watts; Power supply–100–250 VAC, 50/60 Hz, 2.0 amps max; Battery pack–12 VDC, nominal
Battery duration: 50 minutes nominal for fully-charged battery; up to 3 1/4 hours with 3 batteries in optional Power Pack
Battery charge time: 2-2 1/2 hours; Power Pack with up to 3 batteries — 4 hours
Warm-up time: 3 minutes
Audible alarms and visual indicators: Start-up – audible and visual (green indicator light); Pulse flow – visual (green pulse light); Battery condition – audible and visual (yellow indicator, warning, and alarm lights); Cannula disconnect – audible and visual (red alarm light); System overdraw – audible and visual (red warning and alarm lights); High and low pressure – audible and visual (red alarm light)
Sound: 50 dBA
Temperature range: Operational temperature: 41°F to 104°F (5°C to 40°C.); (Operating unit outside of this range can affect performance.) Storage temperature: -4°F to 140°F (-20°C to 60°C)
Altitude: Up to 12,000 ft (3,657.6 m.) (Higher altitudes may affect performance.)