|Oxygen Concentration||90% +5.5%/-3%|
|Dimension||6.4 in. H x 4.8 in. W x 2.5 in. D|
|Weight||1.75 lb (0.8 kg) — Focus unit; .53 lb (0.2 kg) — per battery (2 included); 1.8 lb (0.8 kg) — optional AirBelt|
|Battery Duration||3 hours — 1.5 hours per battery (2 included)|
|Battery Cycle Life||Approximately 300 cycles, then 80% capacity or below|
|Alarm||Start-up, Pulse flow, Cannula disconnect, Breath rate, Low battery, Battery charge state, General malfunction|
Caire/AirSep® Focus enhances patient’s comfort and convenience with the most lightweight oxygen concentrator innovation in portability that has ever been unveiled. Signicantly lighter than any other portable oxygen solution, the new AirSep Focus™ addresses the oxygen prescription needs of the majority of respiratory patients.