Vogvigo Portable Oxygen Concentrator Generator Home Air Purifier Household Oxygen Machine 1-6L Constant Flow 24 Hours Working AC110V
Large and clear LCD readout, incldes a convient remote control, weights under 15 pounds.
An easy-to-use adjustable dial that allows you to control the flow of O2 per minute between one and six liters,Oxygen concentration 30-90% (± 3).
It could work 24 hours continiously with AC110V power.Can work 3000hours(125 days) of uninterrupted supply of oxygen
Its consistent hum, at around 45 dB, is subtle enough to prevent a disturbance to your sleep.
UV UV gold plating, nebulizationn function, built-in negative ion generator,