BetterChoice,BetterExperience. QTQHOME Solar Motion Sensor Light is brighter than other similar solar lights,has lasting and consistent in a good performance. By choosing our product,you will have a uniquely wonderful experience.Its outstanding quality standards provide efficient lighting and add extra safety to your house. The conversion rate of our upgraded polycrystalline silicon solar panels is as high as 20%.Incredible photocell efficiency,also working great in winter.