GMY Lighting Imports Solar Christmas Lights 100 Led String Garden, Holiday, Party Decor (Warm White) &#10004 SOLAR POWERED LIGHTS are getting their energy from the sunlight, energy which is converted to 8-10 hours of illumination at night. &#10004 WORKS ALL NIGHT: Will work all night given that it absorbed enough sunshine during the day. &#10004 MAGNIFICENT BRIGHT LED bulbs are controlled by a built-in light sensor that automatically switches on and off. &#10004 FOR ANY LIGHTING PURPOSE: Outdoor, Indoor, Party, Patio, Garden, Party, Christmas &#10004 MODES: Use 'Steady' or 'Flashing' modes.