Sell XUNB ❤【NEW】❤Elderly, baby, pregnant woman special key-press health care portable 1-5L adjustable nat best price

Feature: 1. Help patients recover after surgery, improve patients' hypoxia symptoms after surgery such as dizziness, headaches, tinnitus, nausea and vomiting, etc. 2. Solve youth's anoxia worries, effectively alleviate youth's fatigue, sleepiness, stress, listlessness, weakness, and shortness of breath. 3. Relieve hypoxia in the elderly, increase the level of arterial blood oxygen partial pressure and oxygen saturation, and promote metabolism, which is one of the important methods to assist in treatment of many diseases. 4. Negative ion intelligent oxygen production system, ultra‑high concentration, long‑lasting oxygen supply. 5. Atomization function, improve respiratory diseases, easy to absorb, good effect, does not hurt the stomach, high utilization rate, no side effects. 6. Mute design, it doesn't disturb your sleep. Multi‑layer filtration, assure clean oxygen production. 7. Provide timing button, oxygen inhalation time can be set on demand, simple button design, easy to operate. 8. Large flow, two people can inhale oxygen at the same time, bring you convenience. 9. Universal wheel, convenient to move, saving time and effort. Grooved handle for easy transportation up and down. 10. 0‑5 liters flow can be adjusted arbitrarily. Removable external design, easy to add water and clean. Specification: Condition: 100% Brand New Item Type: Oxygen Generator Material: High Strength ABS Remote Control Power Supply Mode: 1 x CR2025 Electronic Battery (Not Included) Voltage: 220V Product Size: Approx. 21.5 x 39.5 x 49cm/8.5 x 15.6 x 19.3in Operating Instructions: Working Environment Temperature: 5℃-40℃ Use Environment Humidity: ≤80% Atmospheric Pressure: 860hPa-1060hPa No strong corrosive gas, no oil, no strong dust and vibration. 1. Operation panel and key functions (1) "Switches" key. Press the "switches" button to turn on or off the oxygen generation function (2) "Timing" button. Press the "Timing" button to adjust the timing time. (3) "Negative ion" key. Press the "negative ion" button to turn on or off the negative ion function. 2. Oxygen production operation (1) Plug in the power cord, press the "switches" button on the machine panel, and the display will turn on. (2) Press the "timing" key to adjust the timing time. The time in the center of the display is the oxygen inhalation time set this time, and the time displayed on the top is the cumulative oxygen generation time of the machine. (3) Rotate the flow control valve to increase or decrease the oxygen flow; turn the flow valve counterclockwise to increase the air flow, and turn clockwise to decrease the air flow. (4) Wear a headset-type oxygen tube or nasal-type oxygen tube before inhaling oxygen. (5) After using the machine, press the "switches" key to turn off the oxygen production, and unplug the oxygen tube on the machine. (6) Pull out the plug of the power cord and place the machine properly for next use. 3. Atomization operation (Only applicable to the atomized version) This machine ha