Made of high quality plastic, rubber seal, waterproof and airtight, wear-resistant and anti-corrosion, durable to use. Smart and automatic design, automatic programmable watering time, you can set the watering time for your garden without coming and going. Different programs for your different demands: single program, multi-program, regular, cycle, one-day program, multi-day program. Suitable water temperature: 0 ~ 40 ; Suitable water pressure: 200 ~ 600KPA; Power Supply: 2 x 1.5V AAA Batteries (not included). The watering time can be set from 1 minute to 9 hours 59 minutes. Useful and practical for controlling irrigation systems in the domestic field, such as family garden, roof garden, lawn, balcony, yard etc. Product s Specifications: -Condition: 100% brand new -Materials: Plastic -Main color: Green -Water connection: 21mm (0.8 ") tap with 26.5mm (1 ") thread -Applicable hose connection: 13mm (1/2 ") -Suitable for all known plug-in systems (hose not included) - Irrigation time: shortest 1 min, longest 9 hours 59 min-Suitable water pressure: 200 ~ 600KPA -Suitable water temperature: 0 ~ 40 - Irrigation medium: clear fresh water -Switch: automatic, manual -Power: 2pcs 1.5V AAA Batteries (Not included) -Dimensions: approx. 9.8 x 16.5cm - Package weight per unit: approx. 280g