1. voltage:220V-110V 2. 7 copper wire 3. long life span 4. total 8 colors 5.good quality and price ... light Light Count: 32 Bulb Color:White ,green,red,yellow,blue,pink,purple,color Wire Color: transparent Spacing:10CM Bulb spacing ... ,waves-in,Slow fade,flashing,sequential,sparkling,chasing flash LED the colourful strip set of spend Christmas lights