This Bedol Water Clock in Smiley Blue keeps perfect time without batteries or electricity. Just pop open the fill cap and add water! Cutting-edge technology enables it to generate its own clean energy. Electrodes within the water reservoir convert ions into a current strong enough to power the clock for six months or more. A built-in memory chip lets the Smiley keep the time while its water is being changed. Eco-friendly in both function and design, this clock is perfect for travel or camping.
Made of Non-PVC Plastic. Features a daily or hourly alarm and an easy-to-set 12-hour or 24-hour time setting.