The appearance is simple, the structure is compact, the shell is made of aluminum alloy and engineering plastics, the volume is small, the weight is light, and the side wall has a positioning splicing shaft design to keep the lamps vertically spliced in a straight line. The operation is simple and convenient. After splicing, the distance between the lamp beads is equal, The overall lighting effect is continuous, the focusing system can be individually controlled in sections, a single light source can be controlled, a variety of color macro effects, 16bit dimming, efficient heat dissipation system, full temperature monitoring, automatic over-temperature protection, only fan speed adjustment, Real-time display of temperature, one-key reverse display of settings