AirSep Focus

AirSep Focus

This small and lightweight portable oxygen concentrator weighs less than 2 pounds and allows for easy and worry free travel by car or plane.

With the same great battery life as larger portable oxygen concentrators, and just as dependable and tough, focus on living an active and healthy lifestyle with this small, powerful, and easy to carry portable oxygen concentrator.

You also get peace of mind with UltraSense™ Technology that guarantees you get the oxygen you need with each breath.

This item requires a prescriptionThis Item Requires a Prescription
Portable Oxygen Concentrator Weight Weight:
1.75 Pounds
Portable Oxygen Concentrator Sound Level Decibels:
45 dB(A)

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Portable Oxygen Concentrator Dimensions Dimensions:
Height: 6.4 inches
Width: 4.8 inches
Depth: 2.5 inches
Portable Oxygen Concentrator Battery Duration Battery Duration:
3 Hours - 1.5 Hours per battery (2 included)

What's Included

Focus Micro Battery
(2) Focus Micro Battery
3 Hour Battery Life
Focus AC/DC Charger
Focus Home (AC) and Car (DC) Charger
FreeStyle Accessory Bag
Focus Accessory Bag
Focus Carry Bag
Focus Carry Bag
Focus Battery Bag
Focus Bag with battery pockets
Focus Battery Bag
Focus Battery Case
Focus Power Cord
Battery To Power Supply Cord For Charging
Focus Cord With On Off Switch
Battery To Focus Cord w/ ON/OFF Switch

Technical Specifications

Flow Rates
Pulse setting 2
1.75 lb (0.8 kg)- Focus unit
0.53 lb (0.2 kg) - per battery (2 included)
6.4in. H x 4.8in. W x 2.5in. D
(16.4cm H x 12.2cm W x 6.1cm D)
Oxygen Purity
90% +5.5/-3%
Internal Battery Duration
3 hours - 1.5 hours per battery (2 included)
Optional External Power Cartridge Duration
Additional 3.5 Hours Battery
Battery Recharge Time
4 Hours
Universal Power Supply 100-240 VAC, 50/60 Hz; 11-16 VDC;
Rechargable, lithium battery
Sound Level
45 dB(A) at setting 2
Standard Warranty
3 year concentrator
1 year battery, power supplies, standard accessories