Wesbar 54205-023 Clear Multi-Functional LED Strobe Light with 13 Foot Cord and Magnetic Base LED Multi-Functional Strobe Light w/11-3/4" wire leads, bracket and removable magnets, 3 High Intensity White LED's operate on 12V-35V 13' power cord, 12v adapter with on/off switch from power source for single flashing mode Stainless Steel Bracket can be rotated to allow flexibility in mounting position, Black Aluminum Housing and Clear Polycarbonate Lens is dirt and moisture resistant Meets SAE/DOT requirements for SAE J595 W-1 Special Warning Lamp, Approved for European marketplace ECE R65 Dimensions: Length 4.25, Height 1.25, Depth 1.25