The Vintage Mr. Christmas JingleLights Musical Light String features 100 lights and 25 Christmas carols, bringing a nostalgic touch to your holiday celebrations. Made of plastic and powered by a corded electric source, this original string light from the 1990s is designed to spread Christmas cheer with its incandescent lighting technology. The Mr. Christmas brand ensures quality and authenticity, making this collectible item a perfect addition to any Christmas decor collection.