ALN TP-B1 Mini Oxygen Concentrator Machine Portable Humidifying

AN TP-B1 Mini Oxygen Concentrator Machine Portable Humidifying Features:- Portable and lightweight: only 3.5kg, Could work plug-in home power supply(AC 110V/220V )for continuous working 24 hours a day if you do not set timer.- Easy Operation- Remote or press button controlSpecifications:Product name: Portable oxygen generatorProduct model: TP-B1Power supply voltage: 110-220V/50-60HzBattery: 2200MAThe time required to fully charge the battery: about 8 hours, can work for 60-80 minutesPower: 32WOxygen concentration: about 30%Oxygen flow rate: about 3L/MINNoise: ≤45dBWorking mode: remote control or key operationWorking environment temperature: 5℃-40℃Working environment humidity: 90%Working environment pressure: 70KPA-106KPAPackage Included:1 x oxygen ANG-1812049