Create your own musical light show with this unique set of bell lights. You can set the lights to flash or cascade, steady burning, or dancing, so many combinations make these lights the perfect decorating accent. These lights look wonderful on a tree and are also ideal for decorating mantles and railings or for adding a festive musical touch to your holiday display. Product Features: Bulb: red bulbs / green wire . Bell color: red. Number of bulbs on string: 40. Spacing between each bulb: 3.5". Lighted length: 13'. Total length: 16'. 36" lead cord. Additional Product Features: UL certified and approved for indoor use only. If one bulb burns out, the rest will stay lit. Comes with replacement bulbs and fuse . Contains 1 plug with end connector which allows you to stack multiple lighted items together (not to exceed 210 watts). Wire gauge: 22. 120 volts, 60 hertz, 0.32 amps, 38.4 watts. Control box is designed to perform the following lighting effect: flashing, double dancing, single dancing, cascading, and combination. When the music is turned off the lights can be on combination or steady burning. Plays 21 classic Christmas tunes in harmonized sound; songs include. We Wish You A Merry Christmas. 12 Days of Christmas. O Come All Ye Faithful. Santa Claus Is Coming To Town. O' Christmas Tree. Rudolph the Red-Nosed Reindeer. The Little Drummer Boy. O Little Town of Bethlehem. God Rest Ye Merry Gentlemen. Hark! The Herald Angels Sing. Deck the Halls. First Noel. Angels We Have Heard On High. Silent Night. The First Noel. Jingle Bells. Joy to the World. Oh Christmas Tree. Frosty the Snowman. White Christmas. Here Comes Santa Claus. Silver Bells. Winter Wonderland. Dimensions: Bell: 1.25" high x 1.25" diameter. Material(s): plastic/glass bulbs/wire