Hydrogen Inhalation Machine 99.99% High Purity 180ml/min Portable Hydro Suitable for 1-2 People Produce Hydrogen-rich Water Easy to Use Compact and Portable Low Noise Secure Use Supported Water: TDS≤5 (Pure Water/Distilled Water),Oxygen Output Flow: 60ml/min,Water Tank Capacity: 260ml,Voltage: AC120V 60Hz (DC20V 3.25A (Via AC100-240V 50/60Hz 1.5A adapter)),Item Model Number: EHM-A5,Product Weight: 4.1 lbs / 1.88 kg,Product Dimensions: 4.33 x 3.35 x 7.87 in / 110 x 85 x 200 mm,Hydrogen Output Flow: 120ml/min,Power: 50W