Description: This timer features easy installation and simple programming. No tools are needed. Simply set the watering duration and frequency from the start time. The large, easy-to-read LCD screen makes programming a breeze. No more dead plants or soggy lawns because you forgot to water. Features: The longest period can be set to once every 30 days, and the watering time can be adjusted from 1 minute up to 9 hours and 59 minutes. The large LCD screen with a low battery indicator displays the watering status and standard time/day. A manual override switch allows you to maintain the schedule and enable flexible manual watering. Combination tap: 1/2" or 3/4" screw connection meets various needs. Requires two 1.5V alkaline batteries; no wiring required. Specifications: Color: Green; Power: 2 x 1.5V alkaline batteries (not included); Working water pressure: 0.1 MPa-0.6 MPa. Operating temperature: 0-60°C. Flow rate: 600-800 L/h. Material: ABS. Package size: 12.5 x 12 x 10 cm / 4.9 x 4.7 x 3.9 inches. Note: The first timer only controls the water flow and does not increase water pressure. Clean the filter periodically. Change the battery every 6 months to ensure proper functioning. Package list: 1 x 1/2-inch water tap connector, 1 x 3/4-inch water tap connector, 1 x control panel, 1 x quick-release connector. Seller warranty: 7 days