The utility model relates to a control pronunciation flashing light IC piece, which comprises a bracket body, the stake body built -in IC piece of the inside fixed mounting of center department and should built -in IC piece through the gold thread with set up in the inboard LED lamp fixed connection of stake body, should connect power source and a plurality of pulse width modulation link respectively through the gold thread in built -in IC piece periphery, and simultaneously, through encapsulation silicone grease layer fixed seal between stake body inner circle and the built -in IC piece, LED lamp position is adjacent with built -in IC piece. The utility model discloses beneficial effect does: have integrated degree higher, need not the PCB wire rod, be favorable to practicing thrift the cost, finished product simple process, increase advantages such as light -operated function simultaneously, through the structure that adopts built -in IC and LED lamp to contact, IC work makes external loudspeaker sound, simultaneously, the flashing light, IC work makes external loudspeaker sound.