Specifications: 1) Over 3 million colors available anywhere along the tube 2) Strobe/magic patterns with different ranges of colors 3) Total 89 changing patterns 4) Adjust the light tube to select any lighting area 5) Fully sealed against water penetration 6) Press the button, the last pattern selected will always be recalled; another press, turn to next pattern (total 89 modes) 7)Hold down the button for more than 3 seconds, turnoff the light tube. 8) Diameter of tube: 16.5mm 9) Power: DC12V 10) Available size: 12/15/18 /24 Inner packing: Blister and color cards Outer packing: 12: 30pcs/carton Carton dimensions: 460 x 385 x 405mm N.W: 8kg G.W: 10kg 15: 30pcs/carton Carton dimensions: 530 x 385 x 405mm N.W: 9kg G.W: 11kg 18: 30pcs/carton Carton dimensions: 615 x 385 x 405mm N.W: 10kg G.W: 12kg 24: 30pcs/carton Carton dimensions: 760 x 385 x 405mm N.W: 12kg G.W: 14kg