1)blue led string light 2)votage:110/240V 3)life span:50.000 4) ... effects You can use the appropriate connector to extend the light string. Specifications: Product DescriptionLED String Lamp - Christmas & festival DecorationMaterialL.E ... .D.'s, Plastic, Electric ComponentLight Source ColorWarm White, Pink, White, Blue, Green, Yellow, Red,Multi-colorProduct Dimension5 m/10m Input VoltageAC ...