Product description specification： Irrigation frequency: every 1 day / every 2 days / every 3 days / every day Watering times on the watering day: 1 time / 2 times / 3 times Every watering time: 1 minute - 240 minutes Power supply: 2 * AA batteries (not included) Maximum flow rate 35 l / min; Water pressure range: 0.5 bar-8 bar 1.【Easy to Program】Watering Duration:1min-300min，Watering Frequency: Every 1 day/every 2 days/every 3 days, the number of watering times on the watering day is 1/2/3 times, the interval is 6 or 12 hours, and the watering can also be controlled manually. 2.【Waterproof and durable】This irrigation system is IP65 waterproof, suitable for long-term outdoor use. Irrigation computer consists of high-quality electronic components and ABS plastic in industrial quality. It is extremely durable, UV-resistant, weatherproof and retains precise control for many years. You can count on years of reliable service to save water and energy. 3.【Specifications】Single outlet with solenoid valve, fitting for 3/4” hose and faucet, 1-10 gal/min flow rate, working with 10-120 psi water pressure. It is powered by 2 alkaline 1.5V AA batteries (not included) and can be run for over 1 year.solenoid and diaphragm valve on/off control.Low battery indicator and big LCD display for easy view. 4.【Application】This irrigation timer for the garden hose end can be used for drip irrigation systems, micro greenhouse irrigation, garden lawn sprinkler controls, fog systems and other basic irrigation control systems for outdoors and indoors. Garden irrigation system can save you time and save water every day. You don't have to worry about nobody taking care of the garden while you are on vacation.