120cm/ 48" / 4ft Reef Programmable LED Aquarium Light

4 Channel dimmable ,sunrise sunset LED Aquarium light Feature: . Modular networking technology, free stitching light board, can meet a variety of sizes,shapes aquarium . Simulate a variety of natural light automatic mode; flexibility and freedom of the manual setting mode; lighting cycle run independently. . Association of the U.S. reef acclaimed high efficiency technology , the same power consumption increased 160% optical efficiency. .The appearance of fine, no noise design