Features 1、Hydrogen Water Bottle: Hydrogen water can reduce oxidative stress, delay aging, enhance the immune system, promote metabolism and nutrient absorption, promote muscle recovery, and improve memory and sleep quality. 2、Secure Material: The main body of this hydrogen water bottle is made of imported PCTG sealing ring and silicone, secure and healthy, with ti film material for a long service life. Has high hydrogen concentration, meeting the whole family needs with a 380ml large capacity. 3、Enhanced Electrolysis Effect: For strong electrolysis effect and higher hydrogen content, use electrolyte water such as spark water, alkaline water, and mineral water. Distilled and pure water will result in a lower electrolysis effect. 4、Convenient to Use: The hydrogen rich water generator features semi automatic working mode, 3 minute working time, 380ml product capacity, and 1000mAh rechargeable lithium battery for convenient to use anytime, anywhere. 5、Perfect Gift Choice: The portable hydrogen water bottle is equipped with stable and non slip EVE pad at the bottom, making it a perfect gift choice for birthday, New Year, and anniversaries for your family and friends. Specification Item Type: Hydrogen Water Bottle Power: 0.5W H2 Concentration: 700-900PPB Working Mode: Semi Automatic Working Time: 3min Product Capacity: 380ml Battery: 1 x 1000mAh Rechargeable Lithium Battery (Built in) Package List 1 x Water Bottle 1 x USB Cable 1 x User Manual