Amazon.com: GOSOIT Hydrogen Alkaline Water Flask Bottle Maker Machine Hydrogen Water Generator Ionizer with SPE and PEM Technology,US Membrane Make Hydrogen Content up to 800-1200 PPB (Blue) : Home & Kitchen
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Amazon.com: Customer reviews: Davidlee Portable Hydrogen-Rich Generator Water Bottle PEM Technology Ionizer Mode 3 mins Self- cleaning Function High Concentration Discharge Ozone and Chlorine - 380ml F6