SIMPLE WATERING PROGRAMMING: The watering timer can select the most suitable frequency (1h to 15 days) and the most suitable watering duration (1s to 300 minutes) according to the growth habits of the plant. BIG SCREEN: Watering timer with large energy-saving 3" screen and large font allow users to clearly see all data. MULTI-FUNCTIONS: In addition to the automatic watering program, watering system has three other modes are available. Manual Mode: watering can be carried out at any time and there is no conflict with the watering program that has been set; Rain Mode: in order to protect plants and save water, during rain, will be delayed until the next watering start program; Children's Fashion: prevent cute children from using this product. WATERPROOF: Waterproof, tested with 10kg water pressure, the exterior of Timer for Sprinkler is made of ABSPC plastic waterproof material. Color as shown Quantity delivered: 1 piece (excluding battery, quick connector)