This enchanting display features two trolley cars moving up and down cable lines high on a mountain. The multi-color LED lights add excitement illuminating the scene and creating a festive ambiance. The classic Christmas music can be turned on or off giving you the option to enjoy the display with or without the sound. This display is sure to become a treasured part of your holiday traditions. Plays 8 classic Christmas carols: Jingle Bells, We Wish You a Merry Christmas, Silent Night, Deck the Halls, Joy to the World, The First Noel, Hark the Harold Angels Sing and Oh Christmas Tree.Details:Multicolor designLED multi-color lightsConvenient on/off switch on the baseClass 2 power supply plug included6 foot black lead cord100-240 volts 50/60 hertz 1500 amps 4.5 wattsTrolleys require 3 LR44 button cell batteries (included)Can be used with or without musicPlastic, resin and wireRecommended for indoor use onlySize Information:Mountain with house: 20" x 12" x 12"Single house: 5" x 8.5" x 7"Mountain is approximately 3 feet away from house