JQ Home Oxygen Concentrator, 1-7L/min Adjustable, 93% High Purity Oxygen, Low Noise Machine

Key Features: Continuous, Stable High-Purity Oxygen Flow: 1-7L/min adjustable continuous flow, stable high-purity oxygen flow with oxygen purity 93±3%. And meanwhile, the oxygen generator will run at the time you set.  Low Noise: The measured noise is only 60dB and the oxygen concentration is high, which can be maintained even in continuous operation. You can enjoy peaceful sleep whole night. Easy to Use and Intelligent Control: Equipped with LED smart touch screen, one-button control and voice broadcast, the operation is super simple.  Applicable for Whole Family: Suitable for people with oxygen therapy and oxygen supply, such as middle-aged people and elderly, pregnant women, children, high pressure workers, etc.