SIMPLE WATERING SCHEDULE: 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: 3" large screen energy saving water timer and large font allow users to see all the data clearly. MULTI-FUNCTIONS: In addition to the automatic watering program, watering system has three other modes are available. Manual Mode: watering can be done at any time and there is no conflict with the watering schedule that has been set; Rain Mode: in order to protect plants and save water, during rain, will be delayed until the next watering start schedule; Children's Fashion: prevent cute children from using this product. WATERPROOF: Waterproof, tested with 10kg water pressure, the sprinkler timer exterior is made of ABS plasticPC waterproof material. 1/2 and 3/4 water tap.