The Sylvania Stay Lit Platinum ColorAction Mini Christmas Lights brings your home to life in sparkling light. There are a totla of 20 different options. Choose from 12 Color Options: Cool White, Warm White, Multi, Red, Green, Blue, Purple, Yellow, Cyan, Green White Red, Red White Blue, Purple Green Orange. Or choose 8 Unique Effects: Steady On, Fading, Flashing, Sparkle, Twinkling & White, Twinkle Fade, Twinkle Flash, All Color Change. Two ways to choose your lighting effect: Remote Control or manually change by clicking inline control box. Each strand features flicker free technology providing excellent illumination. 66 lighted length. Connect up to 5 sets end-to-end. Indoor/outdoor use.