Product Name: (MS-500) 5L Medical Equipment Low Noise with High Pressure Oxygen Concentrator Model NO.: MS-500 Type: Health Care Intercom System Scale: Small Certification: CE, FDA, EEC, ISO13485 Customized: Non-Customized Trademark: customized Transport Package: 1 Piece in Carton Specification: 390*310*640mm Origin: China HS Code: 9018193010 Product Description MS-500 Series Oxygen ConcentratorFeature:a.American imported molecule sift helps produce pure oxygen.b. High and low voltage alarming systemc. LED time counting systemd. Power off alarming systemSpecificationMax. Flow: 5L/min;Oxygen density: 93±3% (V/V);Running Noise: ≤52dB (A);Dimension: 390×310×640mm;Power consumption: ≤480W;Continuous Working Time: 10,000 hoursModel:MS-500(Basic Model) Model:MS-500N(With Nebulizer Function)Model:MS-500R(With Remote Control&Timer) Model:MS-500E(Oxygen Purity Alarm)