LED SopoTek 20LED 5M Solar Powered Fairy String Lights wire wrapped ball lights White Clear Silver Iron Globe Outdoor String Lights for Christmas Party Garden Lawn Patio Waterproof (20LED White Color) 20LED warm white ,great decoration for your gardens and porch by hanging the string light among the shrubs, trees and other areas, ideal for party, wedding, Christmas etc The solar panel charges the battery during the day by converting solar energy and the sensor will turn on the lights automatically at night The charging can only be finished under The lighting performance was decided by the volume of solar energy convered and stored, it may vary with the intensity of sunlight, geographic locations, weather conditions and shift of seasons There are 2 modes to choose from, the lights can stay on steadily or blinking at once by your favor