ZITRADES&reg Deluxe DC 12V 16.4 FT 5M Warm White 50LED Fairy light Ultra Thin Silver Wire string With DC Connector Female 5.5x2.1mm ZITRADES Super Bright LED Lights on Super Thin String Silver Wire 5M 16.4ft Long String Wire with DC plug can plug in Wall adapter directly(Wall adapter power supply not include) Last for Over 50,000 Hours and Use Fraction of Energy Needed by Regular Bulbs ZITRADES Warranty 1 Year !