7070 and 5054 lamp beads are bright, compared to the imitation lumen power,5054RGB full-color high-power lamp beads have the following advantages: smaller volume, higher lumen value, higher light efficiency. Monochrome power 0.5W, three-color power up to 1.5W. The light spot is more uniform, and the light mixing effect is better. Low price, more cost-effective, can effectively reduce the cost of smart bulb light source.