About this item Warm White & Multicolor Color Changing: Comes With 3 Color Modes, You Can Set Multicolor Only, Warm White Only Or Combination Of Warm White And Multicolor For Different Holidays Or Occassions. The 16ft Extend Long Power Cord Make It Very Easier For Outdoor Decoration. End To End Connectable: Each fairy light comes with an end-to-end plug, which makes you can connect max 3 sets together. Each one length is 108 feet with 300 LEDS, the max expandable length is 324 feet with 900 LEDS. 9 Lighting Modes: With 9 Working Modes: 2 Colors Combination, Multi-color Steady On, Warm White Steady On, Multi-color Slo-glo, Warm White Slo-glo, 2 Colors Sequential, 2 Color Twinkle/flash, 2 Colors Slow Fade, 2 Colors Slo-glo. Sturdy/durable & 90% Energy Saving, Re-usable For Years : Made from top quality commercial-grade LEDS bulbs, strong insulated thick copper core wire, sturdy and flexible, not easy to break apart, can be reused for many years. LEDS light source save 90% energy than traditional standards lights string, can last over 50,000 hours. 100% UL Listed, Low Voltage, Super Safe To Use: 100% UL Listed for whole set including led beads, coppr core insulated wire and low voltage are UL approved. Not get hot even after long hour use. Very safe to use. 4 Levels Dimmable & Smart Timer: You Can Adjust The Brightness From 100%, 75%, 50%, 25%, Or set the 18 off and 6 hours on timer. Smart Remote Contorl & IP65 Waterproof: Handy Smart Remote make it easy to control. And This fairy Light Is Ip65 Waterproof, Which Can Work Excellently Even On Rainy Days. Ideal christmas lights For christmas tree Decoration outdoor & indoor.