Features 1、UPGRADED VERSION: This hydrogen water bottle uses advanced technology to rapidly generate up to 1600 PPB of hydrogen ions in a single cycle, turning ordinary drinking water into alkaline water rich in hydrogen ions and reducing oxidative stress. 2、SAFER MATERIAL: Made of high borosilicate glass, ABS, aluminum alloy, transparent, safe and healthy. Long service life and high hydrogen concentration. 300ML large capacity meets the needs of the whole family. 3、DRINK QUALITY WATER: Drinking hydrogen water daily can slow down aging, boost the immune system, and promote metabolism and nutrient absorption. Adding hydrogen to water enhances its antioxidant properties, increases energy, promotes muscle recovery, and improves memory and sleep quality. 4、TIP: For stronger electrolysis effect and higher hydrogen content, please use electrolyte water, such as sparkling water, alkaline water, mineral water. The electrolysis effect of pure water, distilled water, etc. will be less effective. 5、STABLE AND PRACTICAL: It is easy to use with one button operation. It has a non slip pad on the bottom for stability and slip resistance. It is the best present for your family and friends on birthdays, Thanksgiving, Christmas, New Year, and anniversaries. Item Type: Hydrogen Water Bottle Material: High Borosilicate Glass, ABS, Aluminum Alloy Weight: Approx. 1244g / 43.9oz Battery Type: Lithium Battery (Built In) Battery Capacity: 1400mah Water Cup Capacity: 300ml Operating Temperature: 0℃-100℃ Hydrogen Concentration: 1200-1600ppd Negative Potential: 450 (MV) Package List 1 x Hydrogen Water Bottle 1 x Lid 1 x Charging Cable 1 x Gift Bag