Feature: 1. Automatic watering timer, built‑in suction pump, 2.5m lift, wide irrigation range. 2. Watering parameters can be set freely according to needs to meet the needs of different plants. 3. Can set the irrigation frequency, how long to irrigate at a time, and water the plants at any time. 4. Weak current protection function, when the battery power is low, the device will automatically stop watering to protect itself. 5. 2 power supply methods, power plug power supply and battery power supply (battery not included), long battery life. 6. Free choice of water storage containers, no fixed faucet limit, suitable for gardens, balconies and greenhouses. Specification: Item Type: Water Irrigation System Material: ABS Size: Approx. 9.7x8.5x8.5cm / 3.8x3.3x3.3in Output Voltage: 5V, 1A Battery Information: 4Pcs AA Battery (Battery Not Included) Rated Voltage: 5V Rated Current: 720mA Power: 3.6W Interface Diameter: 4.8mm / 0.2in Supporting Pipeline: 4/6, 4/7 Maximum Water Pressure: ≥30psi (200pa) Flow: 0.3-0.8LPM Noise: ≤65db (30cm Distance) Working Temperature: 0-50℃ Lift: ≥2.5m Suction Range: ≥2m Watering Time: 0-999 Seconds Interval Time: 0-999 Hours Application: Garden Sheds, Flower Beds, Patios, Courtyards, Balconies, Offices, etc. Product Connection Steps 1. Connect hoses to the water inlet and outlet respectively 2. Connect the water inlet hose to the water filter 3. After connecting the water filter, put it into the water container 4. Water outlet hose connection tee 5. Connect the other two ends of the tee to a hose to connect to the drip arrows. If you want to connect more, connect one end to the tee 6. Insert the drip arrows into the pot . Package List: 1 x Double Pump Watering Timer1 x Power Adapter15 x Drip Arrows15 x Tee Connector1 x Hose (15 m / 49.2ft)2 x Filter1 x Crossed Screwdriver1 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.3. Due to the water level difference of the closed pipeline, the pipeline will have a siphon effect. Just adjust the relative position of the drip arrows and the water source to solve this problem.4. It is generally recommended that the water source be placed on the ground, and the drip arrows should be higher than the water level.5. The drop arrows must be inserted in place, otherwise it will cause insufficient water for the drip arrows behind.