Radios & Table Clocks Energy

The water clock does not require a battery at all. As long as the bottle on the back of the clock is filled with water, the time and date can be clearly displayed. It does not need to add water for several weeks. The source of electricity produces water that initiates internal chemical reactions. The chemical reaction is mainly the top 20 metal elements of the periodic table, does not contain heavy metals, and is harmless to the environment (mainly magnesium and aluminum commonly found in our lives). Instructions: This product can work normally by adding tap water. If the product display is dim or disappears, it is necessary to add water or other liquid (except corrosive liquid) until the