BENEFITS With solar lighting there is no risk of electrocution and the lights are cool to the touch, making them safe for children and pets. USB Charging & Intelligent Sensor Light - When it's Cloudy or Rainy days, you can choose charging by USB. The light will automatically "on" at night or in darkness. IP65 Water resistant and heat-resistant. Works all year around throughout winter time, functions perfectly in rainy weather. A great solar security light for outdoor patio, outside wall, garden, deck, back yard, driveway, fence, balcony etc. Solar lighting is a green alternative to traditional lighting using no power at all from the grid. Solar lights are easy to install, typically only needing a few bolts to hold them secure and some basic wiring.