4pcs 6 led strobe light car emergency beacon light bar for pickup truck offroad motorcycles amber white safety warning lamp

3rd generation high power strobe light, 2 times brighter than before ultra slim, super bright with surface mount. powered by 12 high intensity leds with optical lens. anti-collision, anti-dust and splash-proof. 16 different flashing patterns. low power consumption, quick instant start-up time. no pollution, no noise, no electronic interference and more efficient. 3 wires-negative,positve,flash patterns.each pc with 1 lamp,1 frame,1 set bolts.1pc/box,100pcs/ctn.