FEATURE Upgraded design sunshield visor strobe light pack with 48 high brightness 5730 smd led chips to ensure your vehicle cant be missed day or night, bright enough to be seen up to 12 mile in distance. QUICKLY RESPONDER Its great for undercover work or alternative to mounting lights. And great for safety warning and law enforcement vehicles use or at night, raining or fog days. NEWEST THIN DESIGN Bright and more effective than previous models with simple adjustable straps. Over 50,000 hour lifespan. CONVENIENT DUAL SWITCH DESIGN Digital display with pattern selector or plugs cigarette lighter into any 12V cigarette port, easy change between 13 flashing patterns and turn onoff power. Including last pattern memory recall. EASY INSTALLATION Installs on visor with 2 heavy duty velcro straps. Simple adjust and tighten the strap to fit your visor.