1、IMPROVE WATER QUALITY: Adopting PEM technology to rapidly electrolyze water, separate and release H2 and O2, transforming ordinary drinking water into hydrogen rich water. 2、ONE BUTTON START: Touch control switch, one button start. With 3 minute automatic timer function, it only takes 3 minutes to generate 4000PPB of hydrogen content, which can quickly improve water quality, make water molecules smaller and easier to be absorbed by cell membranes, and naturally improve your health. 3、RECHARGEABLE BATTERY: This hydrogen water bottle has a Type C charging port and built in 1500mAh lithium polymer battery for easy charging and use. 4、LARGE CAPACITY: This portable hydrogen water bottle is designed with a large capacity of 450ml, which can fully meet the drinking water needs of work and life. 5、THOUGHTFUL GIFT: Long term consumption of hydrogen rich water can relieve muscle aches and soreness and reduce physical fatigue. Therefore, this hydrogen water bottle is a great present for your family and friends. Item Type: Hydrogen Water Bottle Material: High Borosilicate Glass Weight: Approx. 785g / 27.7oz Product Size: Approx. 22x7cm / 8.7x2.8in Battery: Li Polymer 3.7V 1500mAh (Built In) Capacity: 450ml Charging Method: USB Type C Hydrogen Concentration: 4000ppb Control: Touch Control Timing: Automatic Timing 3 Minutes 1 x Hydrogen Water Bottle 1 x Instruction Manual 1 x USB Cable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store