VEVOR Hydrogen Water Bottle Generator, 230 ml / 8.1 oz Capacity Portable Hydrogen Water Maker, SPE Technology Hydrogen Rich Water Ionizer Machine with Nasal Inhalation Tube and Self-Cleaning VEVOR Hydrogen Water Bottle Generator, 230 ml / 8.1 oz Capacity Portable Hydrogen Water Maker, SPE Technology Hydrogen Rich Water Ionizer Machine with Nasal Inhalation Tube and Self-CleaningHigh-Concentration Hydrogen Water CupDetachable Universal BaseEnhanced Inhalation EfficiencyBid Farewell to Scale BuildupHealth BenefitsIdeal Gift ChoiceHydrogen Content: 3000 - 4500 ppb, 10%,Capacity: 8.1 oz / 230 ml, 10%,Item Model Number: EHM-H13,Dimensions: ?2.5" x 7.6" / ?63 x 193 mm,Material: Aluminum Alloy (Anodized) + ABS + Tritan,Weight: 1.2 lbs / 0.54 kg, 5%,Voltage and Current: DC3.7 V / 1800m AhSpecifications:- Length: 34.0 in, Width: 14.5 in, Height: 10.0 in (description exceeds maximum possible length)