Please allow a little size errors due to manual measurement.
2. Before using, you should remove the protective film on the surface of the solar light. After a long time of use, the surface of the solar lamp will generally accumulate stains, so in your daily life, you should regularly clean the surface of the solar lamp, so as to ensure that the charging of the solar lamp can reach the best.
3. When you use solar lights for the first time, the batteries of solar lights are usually not charged, so after receiving the product, let the batteries be irradiated in the sun for more than 5 hours.
4. Do not install the solar light in the surrounding places with light sources, because these light sources will cause the solar light to automatically shut down phenomenon, affecting the normal use of the solar light.