Features and high quality. Made of pure copper & waterproof material, durable, antifreeze, solid. Low energy consumption with exceptionally long life. Fixed in the specified location, plug in the plug, connected to the power, you can light, resulting in decorative effect. Perfect decoration for indoor & outdoor, But don't put lights/controllers in the water. Ideal for decorating your house, hotel street, courtyard, Christmas tree or Halloween Illuminations, illuminating paths, Wedding, Birthday or party Illuminations and etc.