Outdoor icicle lights will always keep the last mode you set for next time use, don't need to reset the mode every day.8 Twinkle Modes:Steady on, In Wave, Sequential, Slo-Glo, Chasing Flash, Fade, Twinkle Flash, Combination.You can easily convert multiple lighting effect just press the button on the plug.

Our wam white icicle lights made with high quality copper and plastic, resistant to weather changes, so they’ll last for years without burning out, and use less energy and are less expensive to run, enabling you to save over the long term. Compared with traditional icicle lights indoor,the led icicle lights can save energy by 80%. Economical and durable!

Each fairy icicle lights comes with a waterproof end-to-end connector to meet your needs for large and small area decor, such as DIY decoration, thanksgiving, wedding, valentine's day, and more. You can connect max 3 sets together. Each one length is 49 feet with 594 LEDS, the max expandable length is 147 ft with 1782 LED. Light up our home use this icicle fairy lights and they are the talk of our neighbors and friends.