Product Description:SMART ENERGY SAVING: Powered by free solar energy and does not require electricity. They will come on automatically at night and turn off automatically at dawn. There is the ON/OFF switch on the light cover, make sure you TURN ON switch before charging. IP44 WATERPROOF: As a new kind of safe and environmental protective outdoor lights, the solar lights are weather-resistant, suitable for outdoor use, no worries about rain, snow, frost, or sleet. EASY TO INSTALL: Simply combine the solar top and tube and stakes. Then push the stake into the soil, it just takes a few seconds. GARDEN DECORATIVE LIGHTS: LIGHTS ARE DESIGNED FOR DECORATION, MAYBE NOT BRIGHT ENOUGH, BUT THE LIGHT IS SOFT AND GENTLE. Add a charming, decorative glow to your pathway, decorate your garden, porch or yard. Measures: 2.6 x 2.6 x 13.4 inch. When you receive solar lights, please turn the ON / OFF switch at the light cover to ON position then place the light cover upside down at the table to check whether the lights will light up or not. Any issue, please feel free to contact us.