This eco-friendly multi-function clock incorporates the patented new replaceable water battery -- just top it up with regular tap water and see it spring to life!

This entertaining and functional gadget also incorporates the ingenious water switch - just rotate 90 degrees to change to the next function: Time, Temperature, Countdown Timer, and Alarm.

To maintain a constant supply of energy simply refill as needed, typically every 2-3 months. The H20 water battery is eco-friendly and all components of the clock are recyclable.