Yard and Garden Care, Starting with Gnobogi!: If You Have Any Questions During the Purchase Process, Please Contact Us and We Will Solve It for You Within 24 Hours. Garden Watering Timer Ball Automatic Home Electronic Water Irrigation Time Product Description: MATERIAL：Polyacetal/POM & is ABS plastics & double seals & need 2 AAA 1.5v batteries (not including,consumers buy it by themself) PRODUCT FEATURES :With functions of antifreeze & The waterproofing of is IP 68 & Can set 16 program & Irrigation time countdown to run & Automatic watering the plants,irrigation regularly & Manual irrgation interval minimum 1 minutes CORRELATION PARAMETER:Irrigation frequency is irrigation at least 1 times a day,up to 16 times,the longest 30 days once & Irrigation time the shortest 1 minute,the longest 9 hours and 59 minutes & Suitable for hydraulic 0-400 kpa,water temperature 0-40 degrees Celsius PRODUCT FUNCTION:Liquid crystal display(LCD),standard time,control irrigation condition,with the function of memory Can set program have single,multi-program,routine,circulation,single day,multi day & An automatic and manual Package content: 1 pc water timer 1 pc screw cap 1 pc copper interface 1 pc nipple 1 pc quick coupling 1 pc instruction With package Practicality: Use this patio outdoor product to complete your patio garden and add a home atmosphere. Durability: This product is made of strong and durable materials, which will not be easily damaged and easily withstand wind and rain. Portable: This product is easy to store or use, do not worry about the problem of moving, making your work more relaxed and enjoyable. Appearance design: The shape is beautiful, everyone will love, you can also give as a gift to your friends or family. Customer Service: If you have any questions during the shopping process, you are welcome to contact us, Gnobogi is committed to serving every customer.