Feature: 1. The charging method is environmentally friendly and energy-saving, just need 2 x 1.5V rechargeable batteries(not included) + ordinary light. 2. Suitable for balcony, courtyard, plant, wall, green micro sprinkler irrigation, drip irrigation 3. Achieve different watering times per day, the shortest water spray time is 1 minute, the maximum time is 9 hours and 59 minutes. 4. Irrigation frequency: irrigation at least once a day, up to 16 times and for up to 3 days. And for primary irrigation frequency: irrigate at least 1 irrigation per day, maximum 16 irrigation per day, maximum 30 days. 5. The housing is made from premium pom material, waterproof and available for long service life. Specification: Condition: 100% Brand New Item Type: Solar Watering Timer Material: POM Color: Lake Blue Weight: Approx.336g/11.9oz Application: For horticultural irrigation, brake irrigation, artificial intelligence Suitable for balcony, courtyard, plant, wall, green micro sprinkler irrigation, drip irrigation Battery: 2 x AAA 1.5V battery(Not included)+ordinary light Thread Diameter: Timer Faucet Interface: Approx.40mm / 1.6in Water Pipe Interface: Approx.23mm / 0.9in Nipple Connector: Approx.26mm / 1.0in Activity Cover: Approx.42mm / 1.7in Irrigation Time: Minimum 1 minute, maximum 9 hours 59 minutes Irrigation Frequency: Irrigation every day at least once a day, up to 16 times, and up to 3 days. Irrigation frequency: Irrigation every time at least once a day, up to 16 times, up to 30 days Appropriate Water Pressure: 0-400KPA Appropriate Water Temperature: 0-40 ℃ . Package List: 1 x Watering Timer1 x Quick Connector 1 x Nipple Connector 1 x Connector1 x Activity Cover1 x Manual Note: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.