☆ Superb Condition Hydrogen Inhaler 3000ml/min, Used for a Very Short Time, 10,000-Hour Lifespan 〇 Purchased at the end of July last year. It was quite good, so I purchased a higher-end model. Since the actual usage time was very short, there is no discoloration or scratches. 〇 Output: Hydrogen 2000ml/min, Oxygen 1000ml/min I was able to confirm the output by actual measurement. 〇 Hydrogen generation PEM lifespan: 10,000 hours The lifespan is considerably longer than the general hydrogen inhalers on the market. 〇 For water supply, you can leave the tube inserted into the purchased purified water tank and press the water supply button to supply water, so you don't have to open and close the lid like other models, which I thought was very convenient. Just press the water supply button when the purified water in the main unit runs low. It will automatically stop when the required amount is reached. ※ Returns are strictly refused to prevent replacement. Please purchase only if you agree to this. 〇 Please compare the size of the main unit with the 2L plastic bottle placed next to it for reference. 〇 The last photo is the reference price. 〇 Accessories New cannula, new hydrogen eye mask, new hydrogen water generation rod ※ The "HHO" written on the last page is incorrect. If it were a pure HHO generator, it would be much more expensive, and the price would be on a different scale. Function description of this hydrogen inhaler 1. Various warning screen displays. 2. Intelligent addition and drainage, 3. Adjustable flow rate, 4. TDS water quality monitoring, 5. Overheating, overload, and hydrogen pressure monitoring 6. PEM pure water hydrogen production realizes the separation of hydrogen and oxygen, making it safer 7. UV disinfection, sterilization, for more hygienic and healthy use 8. 10.7.0 inch large LCD display screen that emphasizes high performance 9. Radar cooling fan + copper plate water cooling system, efficient temperature control 10. Patented core electrolytic cell, platinum iridium material, high performance, up to 10,000 hours of service life 11. Main unit specifications: 700W, 21Kg, 60×48×28cm