Specifications:Name: Hydrogen Water Bottle Material: Glass Color: silver The concentration of hydrogen: 800-1300PPB Capacity: 450ML Electrolysis Temperature: 0-45 | How to Use:1. Pour into the water source. 2. Plug in the power and press the button, At the beginning of the hydrogen production. 3. Hydrogen production for 3 minutes, ending the automatic shutdown. | Package included:1Pc * Hydrogen water bottle 1Pc * Charging cable 1Pc * Manual |