Warming tip:Use:1. Keep press 3 seconds to boot, after 2-3 minutes, the oxygen concentration will be 40% -60%. Press again to convert to atomization, press again to turn off.2. After use of a month, you need clean the bottom of the intake filter sponge, after cleaning, dry out and put it back.3. After 40-45 minutes, this oxygen concentrator will automatically shut off, you need to re-boot this item4. Please do not use this product near fire or when you are smoking.Parameter:Determination of oxygen concentration: more than 40% 1L / min.Inhalation mode: nasal suction inhaler Spray rate: 0.2ml / min.Anions: about 300,000 / cm3Noise: 45dB (measured at a meter away from the product)Working pressure range: 83KPaColor: White and BlackBatteries Included?: NoPackage Dimensions: 29.5 x 21 x 7.8 cm; 11.6*8.3*3 in.Package:1. Oxygen concentrator*12. Oxygen tube*13. Adapter*14. Atomizing tube*1
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