Specifications Material:PlasticsSize(LxH):16x8cmBattery: 2*1.5V AAA battery (not included)How to use:Install the batteryConnect the faucetYou can turn the button to "Frequency "that you can set how often you want to water your plantsTurn the button to "Water time " and you can set the time to watering plants FeaturesAutomatic-- Features automatic programmable watering time, you can set the watering time for your garden when you are not at homeFaucet connector-- Can be connected the 9/12 Tube. (Note: the faucet connector is not included) Frequency-- You can adjust by button. Minimum of irrigation frequency is 1 hour, maximum is 72 hours Irrigation time-- Can be controlled by button. Minimum time is 1 minute and maximum is 120 minutes Economical-- The water timer saves water and time, making effective use of water resources, increasing the efficiency of automated irrigation Widely use-- Can be used in garden, farming, vegetable, afforest and more Notes 1. Please allow slight measuring deviation due to manual measurement. 2. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you 3.Please leaving a message before you give the bad feedback, if Products have some problems.Thanks for your understandings.