"This TruckStar LED Strobe Light set features a compact design installs inside a vehicle's headlights or taillights for a clean, OEM appearance, with no need for a remote power supply. Features 6 high-intensity LED diodes per strobe head 400 lumens, providing high visibility for safety. Sealed, waterproof inline flasher provides 19 adjustable flash patterns front and rear strobes can be synchronized for simultaneous or alternating flashing. Mount Type Mounts in headlight, cornering light or taillight, Dimensions D x W x H in. 5 x 6 x 3, Power Cord ft. 15, Light Shape Round, Flash Patterns qty. 19, Light Color White, Bulbs Per Light qty. 6, Lights Included qty. 2, Housing Material Aluminum, Light Size in. 1, Light Type Strobe light, Mounting Hardware Included No, Connector Type Cable. 12V lights have 1.8 Amp draw In White with 15ft. hard-wired cable"