Sedeta Universal LED Strobe Flash Light Flashing 3 Modes Controller Box 6 Ways For DC 12V Car Truck Motorcycle Vehicle Brand new and high quality strobe flash light three flashing modes controller. Enter two lines, connect it to the power. With reverse connection protection, reverse connection will not burn out. Only when you press one of the three A, B, C key can it flash. Material: Plastic ;Product Dimensions: 7.7 x 58 x 2.91 cm ;Voltage: DC12V With switch.;With 6 ways.;Suitable for DC12V car or motorcycle. Three flashing modes: A key: left and right quick flash;B key: left and right slow flash ;C key: all flash