I love this solar lamp of china. One year ago, I have purchased and installed a variety of cheaply made solar lights. None of them provided sufficient light, and none of them lasted more than a couple of months. After years of frustration, and stumbling around the driveway in the dark, I finally decided to do the job right by purchasing and installing this type from Second Sun, offering solar power supply. After 3 months, I will order these outdoor solar lights again for my upcoming construction project.