3L Portable Oxygen Concentrator 80mins Battery TP-B1

Technical Parameter for Battery Operated Oxygen Concentrator Size 260(L)*110(W)*170(H) mm Weight 2.4KG Airflow outlet Approx 3L/min (standard atmospheric pressure) Concentration 29%+/-2%( standard atmospheric pressure)  Power Consumption average below 32 W Rated Voltage AC 100-240V 50-60HZ or DC 12-17V Noise below 50dB Battery Lasting Time 60-80 mins Enjoy the sunshine freely： 👉 Light and Portable, only approx 2kg, easy to carry 👉 Low noise, mute motor, physical oxygen generation, bellow 50dB 👉 Energy efficient and cost effective: this oxygen machine is with mini size, Economical power consumption, Just concentrates pure oxygen from environment air, so it is nearly no cost. Long term use can save you thousand of dollars. 👉 Convenient: this oxygen concentrator provides continuous supply of oxygen without the need to store and replace cylinders. 👉 Reliable and easy to maintain. Just keep the intake filter clean and clear of dust. No need of special installation no