Water Powered Clock in Can Shape, Blue No Batteries Required Just add water

Description

The best way to go green is by just adding water! Water powered clock in can shape no batteries required Tinted transparent body displays the electrode plates that harness power from the water. Easy to remove pop-off lid for refilling water 1 Can Clock, Color: Blue Size: 2 1/4 X 4 1/4 X 2 1/4 Inches