We put out fishing lamps(fish-gathering light; 1000w, 1500w) that were developed by technical cooperation of Philips Lighting Company in USA, with exclusive selling right of Philips lamps granted solely to Sun-Kwang, marketing worldwide. Sun-Kwang metal halide ballasts are ready to regulate electrical characteristics of the fishing lamps, providing proper starting and operating voltage and current to initiate and sustain the lamps. One set consists of ; two lamps, one ballast and two sockets, to make good catches of seafishes.