You can set the automatic watering cycle and watering time, watering cycle up to 24 hours per day; watering time: 1 minutes - 120 minutes.The automatic watering device does not generate pressure, so the pressure comes from the tap water pressure. This garden hose timer is designed heavy-duty weatherproof construction, made of quality materials. It is powered by 2x AAA 1.5V batteries (not included) This automatic irrigation system is easy to use, with simple control to set the frequerncy and Run time by simply turning the dial. Simply attach the device to your outdoor water outlet and your hose pipe to the bottom and the timer will do the rest for you. No need to worry about ever forgetting to water your plants again. ts automatic and intelligent design, it is easy to use and saves time. Watering timer is very practical and can be used in your home ,garden, grass, flower beds, greenhouse plants, agriculture etc. Watering Timer let you can set the program according to you needs. This product can water 8 times in one day, and it can water different times. Automatic Water Timer is useful for watering plants and grass when going on vacation. With this device, you can water any plant.