Product Name: Multifunction Single Color LED TubesModel Number: CD-IT1002Place of Origin: ChinaSpecifications: 1) 9 distinct flash patterns 2) 2 distinct music display patterns 3) One button controls all functions 4) Plug directly into cigarette lighter 5) Diameter of tube: 25mm 6) Size: 12/15/18 /24 7) Colors: red, blue, green, purple, orange, pink, aqua, white, yellow 8) Power: DC 12V Features: 1) RISC microprocessor control module 2) \'\'Watch dog\'\' function 3) All controllers adopt SMT technology 4) Easy installation Inner packing: Blister and color cards Outer packing: 12: 30pcs/ctn Carton dimensions: 460 x 385 x 405mm N.W.: 8kg G.W.:10kg 15: 30pcs/ctn Carton dimensions: 530 x 385 x 405mm N.W.: 9kg G.W.: 11kg 18: 30pcs/ctn Carton dimensions: 615 x 385 x 405mm N.W.: 10kg G.W.: 12kg 24: 30pcs/ctn Carton dimensions: 760 x 385 x 405mm N.W.: 12kg G.W.: 14kg