COB light strip has the following advantages compared with SMD(Surface Mounted Device) light strip:

1. Brightness: The brightness of COB strip is higher than that of SMD strip, which is more suitable for large-area lighting.

2. Efficiency: COB light strip has higher working efficiency than SMD light strip, and can obtain higher brightness in a shorter time.

3. Temperature: COB lamp with fan heats up quickly, which will not cause the ambient temperature to rise and is safer.

4. Color: COB light strip can provide richer color choices, which can better meet the lighting needs of different environments.

5. Life: COB strip has a longer life than SMD strip and is more suitable for long-term use.

6. Stability: COB light strip has higher stability and is not easy to break down.

7. Packaging: COB strip is more tightly packaged and can protect internal components.

8. Space utilization: The structure of COB light strip is more compact, which can make better use of space.

9. Convenient installation: COB light strip is easy to install and does not need professional knowledge or tools.

10. Maintenance cost: The maintenance cost of COB light strip is lower than that of SMD light strip, which is more cost-effective.

Of course, it is not that SMD light strips are not good, but that different light strips have different scene environments and different functions, and different light strips have their own advantages and disadvantages.