20 LED Multi Color RGB Changing Outdoor Lights The multiple color outdoor LED solar spotlights are perfect for decorating swimming pools, gardens, trees, courtyards, Christmas, Halloween. 1. It is recommended that the outdoor solar lights be charged in direct sunlight for 1-2 days before first use. 2. Whether the solar garden lights can achieve the best lighting effect also depends on the sunlight intensity, geographical location, weather conditions and seasons. 3. Please make sure the solar garden lights is placed in direct sunlight without shade. In cold or cloudy conditions, the solar spotlight may take longer (at least 6-8 hours) to recharge. 4. Due to the light sensor on the solar panel, the light does not turn on during the day or near the light source.