Battery-operated LED string lights with 900 micro LEDs that produce fantastic multicolored lights and silver wire, perfect for decorating large or desktop Christmas trees, shelves and walls, or decorating doors, walls, and rooms. They create a perfect Christmas atmosphere, very evocative, warm, and welcoming. TECHNICAL DATA SHEET Size: 159cm Material: Copper Battery operated 3xAAA IP20 Varzi Stationery, a guarantee since 1956!