ER CHEN(TM) Battery Operated 50 LED String Lights on Silver Wire 16.5ft Long. For Use in Floral Arrangements Party, Wedding Decorating and More (Warm White) Lighting model: Steady on. Power: 3xAA battery(not included),easy to use outdoor With 50 individual LEDs;LEDs on durable and heat-resistant copper wire(Silver coating) Flexible copper wire can easily build the shapes you want Safety,Beautiful,Energy-saving and eco-friendly