Description: This great shower timer helps you cut down on your bills by shortening your showers. When you save on hot water, you save a ton of energy used to heat the water. Your water and electricity bills will go down Simply place the waterproof and steam-proof timer into your shower, set the desired time, and press "Start". You'll see the timer count down and sound an alarm when it reaches zero. Programmable countdown timer with alarm and suction cup. Can also be used as a kitchen timer or anywhere else around the house. Battery used: AA battery X1, Size: 5.9x7.5x1.6cm Material: ABS Color: Black/Green, Package includes: 2 x Digital Shower Timers (1*White+1*Green) Note: As different computers display colors differently, the color of the actual item may vary slightly from the above pictures. Please allow 1-3 cm differences due to manual measurement.