1. Convenience of solar power supply: The smart flower watering controller is powered by solar energy, no faucet is required. It can draw water directly from containers such as buckets, and is a perfect solution for balconies, terraces and small gardens without water sources or fixed power sources. 2. Versatile indoor and outdoor use: The garden watering timer is equipped with materials, and the waterproof and sun protection level reaches IP4, which can be used indoors and outdoors. You can place the product where the solar panel directly receives sunlight, with the switch button facing down. It can be inserted into the soil using ground stakes, or it can be mounted on walls, fences, etc. using screws. 3. Easy-to-use timer mode: Two timer modes are provided, and you can easily set the running time (1-99 seconds, 2-9 minutes) and cycle time (1-23 hours, 1-30 days). The system reset according to your selection and water accordingly. The watering flow rate is about 600ml/min, so please adjust the number of drippers and watering frequency according to the actual water needs of the plants.<br><br>Type:Watering Kit Water Flow:600ml/min Charging Port:5V2A Battery Capacity:2000mAh (18650 Lithium Battery) Each Run Time:1-99 seconds, 2-9 minutes Cycle Time:1-23 hours, 1-30 days Type:10 Drop Arrows Colour:As Shown Material:Plastic<br><br>Package Contents: 1 * Solar automatic watering device set<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.