LED5mm Bulb Specification:These Christmas decoration lights are equipped with LED5mm bulbs, ensuring bright and clear illumination for your holiday cheer. Waterproof Feature:Designed for indoor use, these lights are not waterproof, providing a safe and secure lighting solution for your festive decorations. Multicolor Slow Flash:The lights offer a vibrant multicolor slow flash feature, adding a festive and lively touch to your Christmas decorations. Wide Application Range: various festive occasions, these lights can be used for Christmas decorations, party celebrations, and other special events. Easy-to-Install Design:With their easy-to-install design, these lights can be set up quickly and efficiently, saving you time and effort during the holiday season.