How do dripping icicle tubes work? Magic has been created in super bright computer-controlled LED lights. These lights are in a protective durable plastic tube which, recreate the movement of falling snow in a peaceful yet more exciting manner, all year long. Imagine the touch of clear white and pure falling snow on pavements and along trees. A scene that would immediately immerse anybody in a fairy-tale atmosphere. Product features Number of LED lights per tube 5 Double-sided tubes Light color multi Wire color clear Spacing between each tube Lighted length 144 Total length 144 Lead cord 187 Dimensions of each light tube 19.5”H x 1.5”W x 1.5”D Additional product features Includes rainproof AC-DC adapter UL listed for indoor/outdoor use Input 6 volts Output 3 volts, 20 mA, 0.06 watts You cannot connect any other lighted items to this light strand Material s plastic bulbs/wire