The Guitty shower timer is a digital solution for monitoring your shower time and promoting eco-conscious habits. With its 5 minute timer, you can easily keep track of your shower duration and save water and energy. The timer is powered by a single LR1130 battery (included), making it easy to set up and use right out of the box. The digital display is easy to read and the timer features an intuitive start/stop button for effortless operation. The compact and stylish design of the Guitty shower timer makes it a convenient addition to any bathroom, helping you make a positive impact on the environment while enhancing your daily routine.