PERFECT DESIGN: Smart water has a clear LCD display and rainproof cover. HIGH QUALITY: It is made of high quality plastic material, totally waterproof and rainproof. FEATURE: The water with a button manually opened and closed. It can reduce stress and let children understand plant growth and improve practical ability. ADVANTAGE: The irrigation installation is a breeze with the simple and easy to use. Enjoy a green lawn, without any worry of over-watering or under-watering. You can save your water consumption outdoors. USAGE: You can configure 4 start times per day, set when not in use. The watering duration can be adjusted from 5S to 99 hours. The watering allows you to define your desired precise watering frequency and duration. Will not be concerned with forgetting to water plants in time or forgetting to turn off the tap. Specification: Material: Plastic Working Temperature: 0-40 Degrees Size Chart: 16x11x9.6cm / 6.30x4.33x3.78inch Package Includes: 1x Watering (Not included 2xAAA Batteries) Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!