Features: Chic, compact design, which is very aesthetic. Professional in producing a hydrogen rich water. Made of high borosilicate glass and 304 stainless steel, high quality and safe to use. It only takes 3 minutes to produce a cup of hydrogen rich water which can be drunk directly. which is very convenient both at home or need to take it on the go. Romatic  light twinkling while electrolytic process. Portable hydrogen rich water ionizer provides more healthy water for you. Hydrogen rich water is easy to absorb and can help to boost your metabolism and reduce constipation to some extent. Benefits for drinking hydrogen  water:   Specifications: Specifications: Cup body material:PC material Color: Red, Silver,Blue,Black Function: health care Structure: single layer Item size: 207 * 70 * 47mm / 8.2 * 2.8 * 1.9in Package size: 280 * 115 * 105mm / 11.0 * 4.5 * 4.1in Package weight: 826g / 1.8lb Package Included: 1*Cup 1*Cable 1*Manual