🌬️ Elevate Your Air Quality, Elevate Your Life! Lightweight and user-friendly for seamless integration into your lifestyle. 2-year service guarantee for worry-free health management. Enjoy peaceful nights with ultra-low noise levels. Experience high-purity oxygen at your fingertips. Take charge with remote functionality for effortless adjustments. 1-7L/min Flow Rate Remote Control Function 42db Low Noise The Upgraded High-Performance Oxygen Concentrator Creliver delivers a remarkable 1-7L/min adjustable flow rate with 93% high purity oxygen. Designed for home and office use, it operates quietly at just 42db, ensuring a serene environment. With a user-friendly remote control and a 2-year warranty, this concentrator is perfect for those seeking reliable, continuous oxygen supply without the hassle of consumables.