With this watering timer, no more worrying about unattended plants/flowers when you're away, you don't have to dehydrate them when you forget to water them in time, and you don't have to pay too much for overwatering. This watering timer is easy to install, with flexible programming and automatic irrigation function You can set the current time, start time, watering time, watering frequency, rain delay and manual watering on the dial button according to your needs The LCD display is easy to read and watering settings are easier It is suitable for watering and irrigation occasions such as home gardens, balconies, green plants, hotel greening, vegetable watering, etc. Specifications: Working voltage: 2 x AA alkaline batteries (not included) Net weight: 400 grams Size: height 16*length 9*width 6cm Program setting: 3 groups of programmable timing settings Watering time: 1 second to 99 minutes and 59 seconds for each watering Suitable water pressure: 0.05-0.8Мpa