Feature: 1. [Easy To Use] Automatic watering system is easy to use, the water storage container is free to choose, there is no fixed faucet limit, you can water where you want, very convenient. 2. [Weak Power Protection] Automatic watering device supports the weak power protection function. When the battery power is low, it will automatically stop watering to guard itself. 3. [Timing Setting] The watering timer can intelligently and automatically time watering, and the watering parameters can be set at will according to the needs to meet the needs of different plants. 4. [Frequency Setting] Intelligent watering controller can set the irrigation frequency, how long to irrigate at a time, and help you take care of the plants during working days and holidays. 5. [Power Supply Method] The watering timer can be powered by 4 AA batteries (not included) or USB cable, suitable for potted plants, garden sheds, courtyards, balconies, offices, etc. Specification: Item Type: Automatic Watering System Material: Plastic Product Size: Approx. 9 x 9 x 7cm / 3.5 x 3.5 x 2.8in Hose Length: Approx. 15m/49.2ft Weight: Approx. 713g/25.1oz Color: White Power Supply Mode: 4 x AA Battery(Delivered without Battery), USB Power Supply Working Voltage: 6.4V Current: 530mA Power: 3.3W Flow: 0.85L/Min Lift: Approx. 3 Meters / 9.8ft Suction Lift: Approx. 2m/6.5ft Hose Size: 4/7 Applicable Scope: Garden Greenhouses, Flower Beds, Patios, Courtyards, Balconies, Offices, etc. Package List: 1 x Watering Timer (Battery Not Included)1 x USB Cable20 x Dropper20 x Tee Ftting1 x Hose (15m) 1 x Filter1 x Manual Note: Manual measurement, please allow 0.4‑0.7in error.