Shenzhen city Guangchang Electronic Factory   

        Shenzhen Shenzhen Guangchang electronic factory, is a manufacturer of electronic products a R & D, production, sales and service as one of the. Such as: EL light emitting chip driver, electronic gifts, EL car etc.. "Science and technology as the driving force, to the quality of survival!" "Quality first, customer first" is the company's purpose. "Truth-seeking, innovation, struggle, dedicated" business philosophy. Welcome all customers to visit the factory to negotiate business.
sound can control the light sheet flashing, the input voltage DC6V, size: 80 * 50 * 20 unit: mm.