Features： 1、HIGH CONCENTRATION: Experience the power of hydrogen rich water with this hydrogen water bottle. Utilizing advanced SPE technology, it effectively generates and retains high concentration hydrogen, offering numerous health benefits. 2、PORTABLE AND RECHARGEABLE: Designed with portability in mind, this hydrogen water bottle is compact and lightweight, making it easy to carry on the go. It is also equipped with a rechargeable lithium battery, ensuring convenience and long lasting use. 3、HEALTH BENEFITS: Drinking hydrogen rich water can enhance cellular health, boost metabolism, improve digestion, and strengthen the immune system. This hydrogen water bottle allows you to conveniently enjoy these health benefits anytime, anywhere. 4、QUALITY MATERIALS: The hydrogen water bottle is made from high grade materials including glass, plastic, and stainless steel. These materials are durable, safe, and ensure the purity of the water, providing you with a reliable and healthy drinking experience. 5、450ML CAPACITY: With a capacity of 450ml, this hydrogen water cup allows for ample hydration throughout the day. Whether you're at the office, gym, or traveling, you can stay hydrated and enjoy the benefits of hydrogen rich water with this convenient bottle. Specification： Item Type: Hydrogen Water Bottle Material: Glass + Plastic + Stainless Steel Battery Type: Lithium Battery (Shipped with Built in Battery) Battery Capacity: 1000mAh Power Supply: USB Interface Capacity: 450ml Package List： 1 x Hydrogen Water Bottle 1 x Charging Cable