Portable 5 Liter Oxygen Concentrator with Alarm

Portable 5 Liter Oxygen Concentrator with Alarm. Dual Voltage Support: Compatible with both 220V and 110V power sources. Integrated Nebulizer: Includes atomizer function for combined oxygen therapy and nebulization. Smart Monitoring: Features purity monitor alarm and LED screen for real-time status. Remote Control & Voice: Equipped with remote control and voice broadcast capabilities. Timed Shutdown: Allows for programmable timed shutdown for safety and convenience. CE & ISO Certified: Certified with CE and ISO13485 standards for medical safety.