Plug-in Transformer with Memory Chip for Connectable LampLust String Lights - Each transformer connects up to 1200 LEDs

Patented technology  - Connect up to 1200 LED's on to this plug-in adaptor. String Lights available in Cool White, Warm White, and Multicolor. Rope Lights available in Cool White, and Multicolor. Mix and match colors or combine rope lights and string lights to one set! This is one part of the expandable string light and rope system. Each LED string light and and power source is sold separately.