Features: Experience the benefits of high concentration hydrogens water with our portable rechargeable hydrogens water bottle, featuring advanced technology for rapid electrolysis. This hydrogens water generator boasts a long lasted lithium battery with USB fast charging, delivering hydrogens rich water in just 3 minutes with concentrations up to 5500ppb. Ideal for health enthusiasts, frequent traveler, office workers, students. Perfect for use at homes, in the offices, gym, during travel, or any daily routine, providing easy access to healthy drinking water anytimes, anywheres. Crafted with aluminum alloy and high borosilicate glass, this water bottle fit effortlessly into bags and pockets, ensuring convenience without compromising on quality. Specifications: Component:Aluminum Alloy+Glass Size:Approx.5.8x19.4cm/2.28x7.64inch Weight:380g Battery Type: Polymer Lithium Battery Battery Capacity: 3.7V/1500mAh Input Power Supply: 5V-1A Charging Time: About 3 Hours Package Includes: 1pc Hydrogens Water Bottle note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color about the item.