1. Mainly adopt quality plastic, rubber gasket design,leak-proof and tightly sealing, wear resistant and anti-corrosion, durable. 2. Intelligent flowers watering timer, automatic programmable watering time, the standard clock time. 3. You can set the watering time for your garden when you are not at home. 4. Different programs for your different demands: single program, multiprogram, regular, cycle, program of one day, program of many days. And the program can be set as your demands. 5. Useful and practical for the control of irrigation systems , suits for family garden, roof garden, lawn, balcony, courtyard, etc. 6. Water connection: 21mm tap with 26.5mm thread. 7. Applicable hose connection: 13mm -Suitable for all known plug-in systems (Hose not included). 8. Irrigation time: shortest 1 min, longest 9 hours 59 min. 9. Suitable water pressure: 0~400KPA. 10. Suitable water temperature: 0~40 11. Irrigation medium: clear fresh water. 12. Switch: automatic, manual. 13. Power: 2 x 1.5V mignon AM/L 26 (Not included). 14. Kits: water tap connection , union nut , LCD display, control keys, battery compartment, hose connection, screw cover, nstruction manual, irrigation timer(Hose not included).