The BR-18T has 480pcs premium LED beads output is 55W, the LED beads has less heat to increase the lifespan. The shell is high-strength ABS, sturdy and durable, beautiful and fashionable, it’s light and handy, simple design, easy to carry. Make the live show more effective. It’s simple to operate, stepless dimmer and Bi-color. Powered by external DC power supply.