LampLust 31 Foot Warm White 100 LED Low Voltage Plug-in String Lights - Expandable to 372 feet Set includes: 1 x 100 LED Warm White Connectable String Lights and 1 Plug-in adapter - - Total length 376" (aprox. 31 feet) Built in Auto Timer - lights will turn on the same time every day for 6 hours and repeat the cycle every day Can add 11 additional LampLust Connectable 100 LED Strands of any color string on one transformer. Can also be used with additional power supply; D battery box or solar panel - All sold separately - To purchase additional strands please navigate to ASIN B00DIDA754 8 functions controlled by button : Combination, In Waves, Sequential, Slo-Glo, Chasing/Flash, Slow Fade, Twinkle/flash, steady on Low voltage system reduces the risk of injury and danger