For initial use: Open the package, put a mixture of vinegar and water (1:1 ratio) in a cup (500 ml), cover, shake for 10 seconds, open the lid, leave it for 15 minutes, wash the bottle with water and Hydrogen water rods can be used
The recommended number is 2-3 for the sub-health population, 3-4 for the middle-aged, and 5-6 for the elderly.
Material: 304 Stainless steel
Size: 8*2 cm
Color: silver
Package Contents:
1 * alkaline water ionization rod
