This portable hydrogen rich water bottle is engineered with an advanced OLED display and boasts an extended battery life for enduring energy. Immerse yourself in the hydration revolution with up to +5000ppb of pure hydrogen generation, offering you unparalleled antioxidant benefits with every sip. Its durable, food-grade construction promises resilience and longevity. Simple to operate with a smart switch and quick to recharge. Working time and result 5min=3500ppb 10min=5000ppb *Product Description : Dimensions (LxWxH (Inches): 60x60x200mm Housing Material: Food grade Plastic without BPA+Metal case Power (W): DC5V 1A Voltage (V): Ac 110-240 V Technology: SPE PEM Water Electrolysis Capacity 210ml H2 content: +3500ppb 5000ppb BATTERY: 2200mAh Working Time: 5min/10min Material: ABS + PC LCD display: LED Display CHARGING TIME: 3.5H *Package includes: 1 X Hydrogen Water Ionizer Bottle + charging cable