Specification: _x005F_x000D_Name: knob type household irrigation controller_x005F_x000D_Shell material: engineering plastic_x005F_x000D_Working voltage: 9V_x005F_x000D_Battery: 1 * 9V dry batterynot included _x005F_x000D_Suitable water temperature: 1-50 degrees Celsius_x005F_x000D_Applicable occasions: home garden, balcony, green plants, hotel plants, etc._x005F_x000D_Include: 1 x Irrigation Timer battery is not included _x005F_x000D_Feature:_x005F_x000D_No wasting: No more wasting your time and labor in watering_x005F_x000D_Used for: Our automatic irrigation system can help you save water. At the same time, it helps you keep healthy plants with low water usage._x005F_x000D_Automatic garden irrigation controller: Water your plants every day automatically when you are on a business trip or during your travel. Bring you a cool summer and a more healthy life._x005F_x000D_Freely set irrigation time: 30 seconds to 1 hour_x005F_x000D_The indicator light flashes: The power is sufficient-each time the button is turned, the red light flashes; the power is insufficient-the red light is always on, and the valve is forced to closePackage List:_x005F_x000D_1 x Irrigation Timer battery is not included