This four-sided luminous LED is a patented product, but also a differentiated product. Unlike the two sides of the market, the LED lights shine from four sides. From the appearance, the lamp beads are distributed on all sides of the copper tube, and the lamp beads are heated more evenly. At the same time, the liquid circulation cooling system in the copper tube can quickly transmit the heat generated by the lamp beads to the bottom, while the high speed mute fan can quickly disperse the bottom heat. The combination of heat conduction and heat dissipation ensures the efficient operation of the LED lamp. At the same time, the LED lamp is powerful, luminous on all sides, paving wider, wider field of vision, clearer road lighting; three kinds of color temperature, yellow white light, white light, yellow light, can be switched at will, sunny night with white light, rain and snow fog weather with yellow light, urban areas with yellow and white light.