Over 2.1 million colors mixed18 color patterns including one million colors patternUsers can fix the color needed when the million colors changing12 flash patterns with 5 levels speed adjusted5 sound patterns with 5 levels of sensor's sensitivity5 levels of million colors changing speedDiameter: tube 17mmPower: DC12VSize: 4pcs/8"; 4pcs/12" ; 6pcs/8" ; 6pcs/12"Packing: 1 set/ color box; 6 sets or 12 sets/ CTNTechnical features of all motorcycle kits:Memory of last selected functionWireless remote controller"Watch dog" functionRISC microprocessor control modeSMT technology Complete Kit to all Motorcycle Kit Includes:LED Tubes (4pcs/8"; 4pcs/12"; 6pcs/8"; 6pcs/12" or customer requested size)Wireless remote controllerControl unitJunction boxMounting hardwareInstallation instruction producing area:China payment:T/T, L/C supplying capacity:20,000pcs/month