VEVOR Hydrogen Inhalation Machine, 99.99% High Purity Hydrogen Inhaler, HO-Separated 225ml/min (150 H+75 O) Dual Port Hydrogen Oxygen Inhaler, Hydrogen-Rich Water Generator for Home Travel 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: 75ml/min,Water Tank Capacity: 550ml,Voltage: AC120V 60Hz (DC12V 8A (Via AC100-240V 50/60Hz 2A adapter)),Item Model Number: EHM-H150-T,Product Weight: 6.9 lbs / 3.13 kg,Product Dimensions: 4.72 x 4.72 x 7.48 in / 120 x 120 x 190 mm,Hydrogen Output Flow: 150ml/min,Power: 100W