Power supply: 2 AA alkaline batteries (not included) Working water pressure: 0.05-0.8MPA Program setting: 6 groups programmable Material: ABS Weight: about 280g Size: about 16 x 10.5cm Intelligent timing, energy-saving resting screen, anti-clogging filter, false touch locking Clear mirror screen, high light transmission, clear and bright vision, cloudy days can also be clearly visible Normal irrigation on sunny days, automatic shutdown on rainy days Rain sensor control: the water above the sensor chip will automatically resume the timer setting program after natural evaporation or drying Child Lock Mode: Turn on the interface lock function to prevent children from pressing the button or touching it by mistake to prevent normal watering