ALEKO 200LEDBLUE Solar Powered Christmas Holiday String Lights Lawn Garden Wedding Party 200 LED 73 Feet Long Blue The solar panel connected to these lights converts sunlight to electricity during the day; once the sun goes down the lights go on and will last for up to 8 hours Solar energy doesnt require an outlet, will reduce your carbon emissions, and wont impact your electric bill Use them just like regular holiday lights: drape them around trees, bushes, fences, and more Two light settings: Solid or twinkling Product specifications: 200 lights, 73 foot length; Light Color: Blue