The multifunction light modes is cool. You can choose between the different modes to match different activities. It comes with memory funciton, which means it will stay in the mode you turned off last time. Note:Memory function will only be effective when turning off the string lights by long pressing the controller and keeping the adapter plug in. Use recommend - Using them to line deck railings and they look awesome. They wont had bulbs blowing out left and right like the regular Christmas lights do. Nor do they overwhelmingly bright. Have them all over patio and set on the mode. They would create a peaceful and romantic vibe for your patio. Spacing between each bulbs is 4 inch, which is compact, emitting warm glows. The wires are flexible and soft, can be made into beautiful wave shapes.Being LED means they are bright but in a good way energy saving. Green WireWarm White LightConnect up to 3 stringsInput voltage: 110vOutput voltage: 29v We are so proud that quality-assured lovely lights have brightened up millions of peoples life, and invite you to enjoy a delightful glow.This Item66FT 200 LED Christmas Tree Lights, Fairy Lights String with 8 Flashing Modes String Lights for Indoor Bedroom Outdoor Christmas Trees Garland Wreath Holiday Decorations, Warm WhiteRecommendationsLed Icicle Christmas Lights Outdoor, 19.6 Feet 54 Drops with 306 Led, 8 Modes Timing Connectable Decor Fairy String Lights for Patio Indoor Outside Hanging Icicle Lights, Pure WhiteChristmas String Lights 66Feet 200 Led Fairy Lights String with 8 Light Modes for Christmas Trees Garland Wreath Wedding Indoor Outdoor Holiday Decorations with WhiteChristmas Lights, 150 Count 33 FT Christmas Mini String Lights, Green Wire Fairy Lights, 120V UL Certified Connectable Xmas Tree Lights for Patio, Holiday, Party, Outdoor Indoor Decoration, Warm White100FT 300 LED Christmas Lights Outdoor, Christmas Tree Lights with 8 Modes Waterproof, Green Wire String Lights, Plug in Xmas Decorations for Indoor Patio House Party Holiday, Warm Whiteweillsnow 164Ft 500 LED Christmas Lights, Waterproof 8 with Memory Functions Christmas Tree Lights for Indoor Outdoor Christmas Tree Garden Decoration (Warm White) Add to cart Add to cart Add to cart Add to cart Add to cart