Feature:1. POWER FAILURE MEMORY FUNCTION: Automatic plant waterer with power off memory function, after the programme has been set up, the watering process starts from the next time.2. AUTOMATIC HIBERNATION: Self watering system is easy to operate. After 1 minute of no operation, the main unit goes into standby sleep.3. WATERLESS DETECTION: Automatic drip irrigation kit has a waterless detection function, when the main unit detects a water shortage, the pump will stop after about 10 seconds.4. WIDE APPLICATION: The automatic watering system is suitable for home, indoor, indoor vegetable gardens or potted plants. Free your hands and save your time.5. BATTERY POWERED: The indoor automatic plant waterer uses 4 AA 1.5V alkaline batteries (not included) to run this drip watering system.Specification:Item Type: Automatic Plant WatererMaterial: ABSPump Body Vibration Damping Material: SiliconeWeight: Approx. 750g/26.5ozRated Voltage: 5VSize: Approx. 144x102x50mm / 5.67x4.02x1.97in Hose Length: Approx. 15m/49.2ft Power: 3.6 W x 2Interface Caliber: Diameter 4.8 mm/0.19inMatching Pipeline: 4/6, 4/7Maximum Water Pessure: 30 psi (200kpa)Battery Type: 4 x AA1.5V Alkaline Battery (Shipped Without Battery)Flow Rate: 0.3-0.8 LPMNoise: 65 db (30cm/11.8in Distance)Working Temperature: 4-50 Lift: 2.5 m/8.2ftSuction Range: 2 m/6.6ft.Package List:1 x Automatic Plant Waterer (Battery Not Included)1 x Hose 1 x Connecting Cable 1 x Storage Bag 1 x Manual 46 x Accessories Note:1. Position the water container relatively lower than the planter to prevent water from the bucket from flowing directly into the planter due to siphoning.2. Use the inlet pipe filter correctly and do not use large particles of sewage as a water source to avoid blocking the pipes or pump.3. Before setting up the automatic programme, you can use the manual operation to test the required watering duration and flow rate.4. Please use indoors.5. When not in use for a long period of time, unplug the adapter, remove the batteries and place the main unit in a suitable dry environment.6. When using battery power only, battery life depends on overall conditions such as operating frequency, operating strength and battery performance. When the low battery indicator starts flashing, the battery needs to be replaced promptly. When replacing the batteries, all 4 batteries need to be replaced at the same time.7. The automatic watering device can only water intermittently and cannot be used as a pump to transport fluid media continuously for a long period of time, otherwise the service life of the host diaphragm pump will be seriously reduced.8. Please do not pump acid and alkali and other corrosive liquids to prevent damage to the pump body.9. Please allow for some errors in manual measurements.