First use: 1. Tear off the transparent film that covers the solar panel, read the manual and check that the solar lamp is not damaged. 2. Turn on the solar fence light, then select the mode you need (first press: Constant light mode / second press: breathing mode / third press: off). 3. It takes a few minutes to install the solar light, please make sure it is placed under direct sunlight without shade to fully charge. 4. The first charge takes 5-6 hours under sunlight (if the weather is cloudy or rainy, it will take longer to charge). 5. Enjoy the beautiful lights at night with your family, friends, pets. Note: 1. Place or install the solar light under direct sunlight with no shade to fully charge it. 2. The charging and working time of the solar light varies depending on the intensity of sunlight, geographical location, weather and seasons and other situations. 3. The solar light only turns on automatically at night, if it doesn't work: a.check if the switch is on. b.Let it charge in