FEATURE: Upgraded dual windshield visor strobe light bar that is packed with 32 high intensity LEDs that will ensure your vehicle will be seen day or night, bright enough to be seen up to 1/2 mile in distance. Over 50,000 hour lifespan. QUICKLY RESPONDER: Excellent alternative to mounting lights. And Great for security, undercover work, construction safety warning, ambulance, and law enforcement vehicles, etc.and at night, raining or fog days. CONVENIENT DUAL SWITCH DESIGN: Easily turn on/off power and change between 26 flashing patterns. Includes last pattern memory recall function.