WATERPROOF AND DURABLE STRUCTURE: The digital water timer has a clear LCD display and a rainproof cover, made of high quality materials with full waterproof and rainproof performance. It can be installed vertically outdoors and withstand 10kg water pressure, effectively avoiding internal leakage. FLEXIBLE WATERING SCHEDULE: This timer allows 4 start times per day with watering duration ranging from 5 seconds to 99 hours (or 1 minute to 12 hours), making your watering schedule completely customizable. You can irrigate every day of the week or specific days, which is a great way to regulate your water sprinklers. MULTI-FUNCTION: It supports daily watering mode, user-defined watering mode, and manual mode that allows instant watering without interrupting the preset irrigation schedule. The water timer is suitable for drip irrigation systems, rain buckets, pet waterers, and sprinkler irrigation. EASY TO USE: Equipped with an LCD display for easy reading and 6 buttons for simple manual operation, no complicated installation instructions are needed. It requires a 9V alkaline battery with low power consumption, and the battery should be replaced every year. ECONOMIC: It can water plants automatically when no one is home, taking care of them to improve plant survival rates. Using this smart irrigation system not only saves water resources efficiently but also greatly reduces labor costs with efficient irrigation.