Material: plastic Size: about 145*90mm Packing size: 150*90*90mm Weight: 300G Water connection: 21mm tap with 26.5mm threaded hose connection: 13 mm (1 / 2") Irrigation frequency: 1 - 16 times a day, 1 time / 3 days Irrigation time: 1 min (min), 9 h 59 max () Operating pressure: 0 - 400kpa Water temperature: 0 - 40C Power supply: solar and 2 * 1.5v rechargeable battery (not included) Medium of irrigation: Adjustable clean water program: single program, multiple program, normal program, cyclic program, one day, multi-day operation: automatic, manual Note: The data is all manual measurement, please please allow 1 - 9cm error, due to the light and display difference, there will be some color difference, depending on the physical object received.