1Waterproof seal design, good sealing, also can be used in the rainy . 2Air vents design, keep inside the inside drying, and prevent water accumulation. 3Automatic & intelligent: with a timer, you only need to press the buttons to set the irrigation time and it will water the plants on time. 4Multi-functional LCD screen: displays of the week, hour, minute and programming time for easy reference; buttons for easy setting and re-setting. 5Very practical and can be applied in your home garden, roof garden, lawn, balcony, courtyard etc. Features:Waterproof seal design, good sealing, also can be used in the rainy .Air vents design, keep inside the inside drying, and prevent water accumulation.Automatic & intelligent: with a timer, you only need to press the buttons to set the irrigation time and it will water the plants on time.Multi-functional LCD screen: displays of the week, hour, minute and programming time for easy reference; buttons for easy setting and re-setting.Very practical and can be applied in your home garden, roof garden, lawn, balcony, courtyard etc.Specification: Material: ABS Weight: 362g/12.8oz Working water pressure: 1.5kg-4kg Suitable for water temperature: 1-50 Power: dry battery 9V/ rechargeable battery 9V (NOT included) Program Settings: multi-group irrigation program settings Size: 6.5*16.5cm/2.6*6.5inchPackage List: 1 x Irrigation Timer 3 x Joint