GOYOJO Compact 1-9L Pulse Flow Portable Oxygen Concentrator Machine with Long-life Battery for Outdoor Use

Breathe easier wherever life takes you with the DP-9A, a lightweight, medical-grade portable oxygen concentrator designed specifically for seniors and individuals managing chronic respiratory conditions such as COPD, asthma, pulmonary fibrosis, or age-related low oxygen levels.

Delivering 93%±3% high-purity oxygen at an adjustable flow rate of 1.0 L/min, this compact device uses pulse flow technology that intelligently synchronizes with your breathing pattern—ensuring efficient oxygen delivery while conserving battery life.

🌿 Compact Comfort, Powerful Performance
Lightweight Design – Weighs just 1.66kg (3.66lbs), smaller than a handbag. Perfect for daily errands, car rides, or travel.

Whisper-Quiet Operation (≤60dB) – Allows restful sleep and undisturbed relaxation, even during nighttime use.

Long Battery Life – A single battery delivers up to 2 hours of use, while double batteries let you extend your outing time up to 4 hours.

🛡️ Safe, Smart & Senior-Friendly
9 Intensity Levels – Customize airflow with one-touch buttons—no tech skills required.

Advanced Breath Detection – Activates oxygen release automatically with each inhale; highly sensitive at ≥0.12 cmH₂O.

Multi-Protection System – Includes alarms for low oxygen, low battery, or overheating, providing reliable peace of mind.

🚶♀️ Made for Daily Life & Travel
AC/DC Dual Power Support – Works at home, in the car, or outdoor (100–240V input).

Easy to Carry – Small size (150×91×184mm) fits into backpacks or handbags for true portability.