Specifications: Material: ABS Color: Green Power Supply: 2 x 1.5V Alkaline AAA batteries(not included) Water Connection: 21mm tap with 26.5mm thread Hose connection: 13mm(1/2") - Suitable for all known plug-in systems Water Pressures: Max. 6 Bar / 150 PSI Suitable Water Temperature: 0~40℃ Water Timer Size: approx. 8.2 x 16cm / 3.23 x 6.30in Weight: approx. 361g Package Included: 1 x Water Timer (battery not included) 1 x G3/4 Connector 1 x Y-shaped Connector 2 x 7/11mm Quick Connectors The LCD of the watering timer can display the current time and irrigation situation, which is convenient and practical. Automatic Watering Timer Set up to 16 watering programs to automatically control the irrigation system. Irrigation frequency: The watering timer can preset the watering frequency at least once a day, up to 16 times, and once every 2 days at most, which can effectively save water, time and effort. Irrigation time: The watering timer can preset the watering duration, from 1 minute to 9 hours and 59 minutes. Watering timer with manual on and off button, simple and convenient operation, widely used in garden, orchard, greenhouse, landscape, agriculture, etc.