The largest panel size is 5.4 square inches, and the solar charging efficiency is 17%. When the sun is full, it can be charged with a current of 120mA per hour, which which significantly improves the conversion rate of light energy, so it absorbs more solar energy. pattern. Simply flip the switch at the bottom of the light and plug the light into the ground. The underground solar lamp uses the built-in light sensor to automatically turn on the light at night and automatically turn off the light during the day, absorbing and storing solar energy for night lighting. IP65 waterproof stainless steel material and high strength ABS make the garden light isolate water mist effectively, which is very suitable for outdoor use, especially lighting and decoration . The battery is equipped with a 600mAh battery, which can be fully charged for 8 hours a day under the sun, and can power 8 built-in LED lights for 8-10 hours at night. The solar inground light is made of stainless steel and plastic, waterproof, not easy to rust and can work for a long time. Decorative garden lights, multi-functional 4 sets of underground solar lights are almost flush with the ground, the faded edges do not obstruct the view or hinder the cleaning of surrounding weeds. It's a convenient option to decorate your garden.