Devilbiss iGo2 Portable Oxygen Concentrator

Basic Details & Specifications

Key Features:

Uses SmartDose™ Technology — this means it can automatically adjust the amount of oxygen delivered based on your breathing rate / activity.

Has 5 “pulse” (bolus) settings: from 1 to 5.

Very lightweight: about 2.2 kg (4.95 lb) including battery.

Dimensions: ~21.3 cm (H) × 8.9 cm (W) × 21.8 cm (D).

Oxygen purity: ~90% (±4/−3) over its operating range.

Maximum O₂ delivery: ~1,014 ml (in standard mode) / ~1,100 ml in SmartDose mode.

Battery life: ~3.5 hours at “setting 2” (20 breaths per minute) with a fully charged standard battery.

Recharge time: Approximately 5 hours (per user manual).

Noise level: Very quiet — less than ~37 dBA (at setting 2) according to specs.

Operating altitude: Can operate up to 10,000 feet — good for travel / flying.

Power options: Can run on AC power (plug), DC (car adapter), or its rechargeable battery.

Alerts / Alarms: Low battery, low oxygen output, no breath detected (in pulse mode), over temperature, and device fault.

Certifications: FAA-approved for in-flight use.

Warranty: According to the spec sheet: 5-year on the unit, 3 years on compressor, 1 year on battery & sieve beds.

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✅ Pros / Advantages

Auto-adjusting oxygen: SmartDose tech means less need to manually change settings when activity changes.

Highly portable: Lightweight + carry-case = easier mobility.

Battery flexibility: Can be used on battery, AC, or car — useful for travel.

Quiet: Very low noise makes it comfortable to use in many settings.

Travel-friendly: Approved for airplane use.

Sensitive trigger: Good “breath detection” even for people with weak inspiratory effort.