Features Precision irrigation computer: The solar drip irrigation kit can be fine tuned to the watering frequency required by the plants. The duration can be adjusted from seconds (SEC) to minutes (MIN), and the longest duration can be adjusted to "60 minutes: 00 seconds", accurate to seconds. The interval time can be adjusted from hours to days, with an adjustment time of 1-24 hours and 0-7 days. The water flow rate is as high as 400 milliliters per minute