<p>Auto ON/OFFoutdoor solar lights will automatically turn on at night/darkness, and off in daytime/bright area. This light has constant on lighting mode(no motion sensor), and a built-in rechargeable battery. Charged directly by sunlight at daytime for 5-8 hours, it will automatically light up at night for 8-12 hours.Three Optional ModesThere are 3 modes for your choice: Warm White, OFF, or Cool White light. Switch is at the back of the light. Please set the switch at the "ON" position when charging. It will not charge at the "OFF" position.Unique DesignWith a unique lampshade that looks like a fish scale, our decorative solar outdoor lights emit a fantastic light effect and are perfect for your garden, patio, fence, yard, pathway, driveway, stairway, etc. It is not too bright(20LM), just the right amount of light so that it would not disturb your neighbors.IP65 Waterproof and Easy to install Made of high-strength ABS, fence post solar lights can be used on rainy days or other extreme weather. Time-Saving: Easy to install, you can install the lights with included screws anywhere outdoor. No cable or wire required. Great to put in areas with no power outlet. Money-Saving & Environmental Friendly: Powered by solar energy, no electricity bill and other pollution.</p>