The watering duration can be adjusted from 5S to 99 hours. The watering timer allows you to define your desired precise watering frequency and duration. You can configure 4 start times per day, set when not in use. You can save your water consumption outdoors. The irrigation installation is a breeze with the simple and easy to use. Enjoy a lush green lawn, without any worry of over-watering or under-watering. Smart water timer has a clear LCD display and rainproof cover. It is made of high quality materials and totally waterproof and rainproof. The water timer with a button manually opened and closed. It can reduce stress and let children understand plant growth and improve practical ability. You are not concerned with forgetting to in time or forgetting to turn off the tap. Watering Timer only, other accessories demo in the picture is not included! Size: app.11x9x6cm or 4.33x3.54x2.36in Watering Time Intervals: 5s-99 hours Working Temperature: 0-40 Degrees Power by: 2 x AAA Batteries (not included) Colour:As Shown Material:ABS Package Contents: 1 x Garden Watering Timer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.