1Easy Installation: No tools required, just mount the timer on the faucet and attach the hose attachment to the male snap connector and that's it! 2Automatic Working: No need for any complicated numbers, symbols, operations or settings, just rotate the dial how long and how many times to your desired duration and frequency and it will automatically work as you set it! 3Smart Irrigation: Never worry about your plants, lawn, garden or farmland when you're on a business trip, weekend getaway or visiting family and friends. 4Flexible Adjustment: The duration can be adjusted from a minimum of 1 minute to a maximum of 120 minutes; the adjustment interval can be adjusted from a minimum of 1 hour to a maximum of 72 hours. 5Applications: Automatic control products for courtyards, balconies, family green wall, three dimensional greening micro sprays, droppers, and infiltration irrigation.