Smart watering control: Set the interval (1–3 days) and watering duration (1–120 minutes). The device uses tap water pressure and does not generate pressure itself. Easy setup and reliable automation: A single button lets you set the interval and duration; once programmed, the system runs automatically as scheduled. Weatherproof and longlasting power: Built with heavyduty weatherproof construction for outdoor use. Operates on 2 AAA 1.5V batteries (not included) and can run for more than 6 months under typical use. Wide compatibility and practical design: Designed for garden hoses and common fittings; suitable for various environments including homes, balconies, patios, greenhouses, lawns, and roof gardens. Practical use scenarios: Balcony herb pots: water every 2 days for 10 minutes. Greenhouse seedlings: daily 30minute soak. Lawn edge irrigation: every 3 days for 20 minutes.