Features:
Made of high borosilicate glass, non toxic and safe to use.
Helps you get high concentration hydrogen water quickly within 3 minutes by electrolysis. 
East to operate, one button to start work.
High purification of membrane, speed up the filtration, high efficiency, easy to drink at any time. 
Portable, easy to carry, great for office, travel and work etc.
Specifications:
Item name: Hydrogen water bottle
Material: Glass
Color: Silver
The concentration of hydrogen: 800-1300PPB
Rated Voltage: 5V
Power: 5W
Capacity: 450ML
Battery: Built-in rechargeable battery
Electrolysis Temperature: 0-45
Size: About 21x7 cm
Package included:
1 x Hydrogen water bottle
1 x Charging cable
1 x Manual
Notes: 
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 
2. Please allow 1-3cm measuring deviation due to manual measurement.