This is the world's first high quality and stylish aluminum alloy Hydrogen water cup, the aluminum alloy used in the bottle is from the same supplier asiPhone.It is a fashionable portable water cup that can produce antioxidant and anti-aging hydrogen rich water.It has the national hydrogen oxygen separation patent, IP67 dustproof and waterproof.We have been exploring and advancing in the hydrogen health industry, looking forward to becoming your long-term partner in China...