led emergency warning light with patent 1. Input Voltage:12-24V ... LED flashlight, LED bulb, LED lamp, LED lights, multi-function products, which all got the CE, ROHS, FCC, UL, SGS ... carbon, environmental protection” is the core competitiveness of our products. Our manufacturing base in Dongguan with 6000 square meters workshop ... or free accessory if any problems. led emergency warning light with patent