Features 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. Specifications 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 Timer 1 x Quick Connector 1 x Nipple Connector 1 x Connector 1 x Activity Cover 1 x Manual