Before pasting, remove the destination. This is a garden irrigation controller that allows you to set the program as needed. For example: Program 1 : every Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, 9:00 water start, irrigation time 30 minutes. Program 2: every Sunday, Monday, Tuesday, 10:00 water start, irrigation time 20 minutes. Program 3: every Sunday, Tuesday, Thursday, Saturday, 14:00 start irrigation, irrigation time 1 hour 5 minutes. Very practical and can be used in backyard garden, roof garden, lawn, balcony, courtyard, etc. 1 x winding stem extender bag (about 100 pieces) High quality plastics with full waterproof function, wear-resistant, anti-corrosion. You can set the program according to your needs. Irrigation times can be controlled with a rotary switch. The specified continuous output mode with the shortest valve opening time is 1 minute, the longest continuous valve opening time is 120 minutes. The water circuit can be controlled with a rotary switch. The shortest cycle time is 1 hour and the longest cycle is 72 hours. Suitable for roof garden, balcony, villa garden, etc., outdoor automatic sprinkler system. Please allow slight dimension error due to manual measurement. Material: ABS Green color Suitable water temperature: 5 -40 Suitable water pressure: 0-8 kg Maximum temperature: 0 -40 Operating pressure: 0,0-4 kg Irrigation medium: clean water Size: approx. 85*108mm/3.35*4.25 inch Package weight: approx. 276g The package includes: 1 x Irrigation Clock 1 x User Manual in English Mode of use: Put the battery in. The first time you insert the battery, the water valve will work once, and the valve ball will automatically switch to a closed state. Set the rotation switch B to the time point of the required cycle Set the rotary switch A for the time needed for continuous irrigation. The water valve works automatically within 10 seconds. Note: The valve setting time shall not be less than the output time of the open valve. When the rotary switch B is set to 0, the water valve is opened for irrigation only once. When the rotary switch A is set to OFF, the water valve will turn off the valve.