About this item [solar irrigation system]No fixed power supply or taps are required. Using solar powered technology, water is taken from a container such as a bucket for drip irrigation. The solar panel can be rotated to be able to adjust the direction of the panel according to the sunlight to better draw in sunlight. Can be used both indoors and outdoors. [2200 mAh lithium battery]The solar watering system is equipped with a 2200 mA lithium battery that will still work after a few rainy days. The solar power lasts 15-20 days when fully charged. Just prepare a large water container, adjust the drip irrigation time and go for a long and happy holiday. [12 types of drip irrigation]The sprinkler timer has 12 automatic watering methods, which you can set up to suit the frequency of watering your plants. The watering flow rate is approximately 400 ml/min. Please select the number of drippers and watering frequency according to the actual water requirements of your plants. Water each plant accurately to avoid drought or over-watering. Scientific and efficient drip irrigation mode. [Automatic alarm when the water level is low]When there is no water, the Solar Drip Irrigation Kit will sound a beep to remind you to add water. When the water level is too low or the probe is filled with water and the wand is blocked, an intermittent beep will sound. You can simply add water or clean the probe to fix the problem. [What you get]Drip irrigation system kit including solar panel*1, water pipe: 15 m long, drip tip*15, tee: 15, anti-siphon*1, filter*1, instruction manual*1. Suitable for potted flowers, hanging baskets, vegetable watering and herbaceous plants in greenhouses, rooms, balconies, gardens and courtyards.