Introducing the ZY-10Z 10L Medical 95% High Purity Oxygen Concentrator with CE Certification and a big LED screen. Our factory has developed this product with precision and quality in mind to provide reliability and long-lasting performance. This oxygen concentrator is designed for medical use, delivering 95% high purity oxygen to meet patients' needs. The big LED screen displays precise oxygen concentration levels and working conditions, providing clear and easy-to-read data. Our oxygen concentrator also features a noiseless operation, making it perfect for use in home or clinical environments. Trust our factory to provide you with a high-quality oxygen concentrator that will meet your medical needs with ease.