IP65 is waterproof and heat-resistant makes it work perfectly in rain and winter. These solar color changing lights outdoor are works best for landscape decorating and lighting up the place for a garden, or trees; the solar spotlights. The solar yard lights are perfect for the lawn and to highlight the holiday decorations, and they will be a great addition to the outdoor party with family or friends. Install the solar lights by either staking them into the ground or by mounting them onto the wall as an outdoor wall light; since the screw-free design, it's easy enough for you to install and adjust the solar panel no need to tighten the bolt.