Take a breath of fresh air with our 1-7L/min Portable Oxygen Making Machine with an Air Purifier.
- ☀【Adjustable Concentration 】
- Continuous flow 1-7L/min adjustable: 30%-90%.
- Delivers a steady stream of up to 90% pure oxygen out of normal air.
- ☀【Portable and lightweight】
- ☀【Quiet】
- Silent for night use
- ☀【Intelligent Control】
- IMD beautiful large color panel, easy to operate.
- ☀【Multi-layer filter】