1. This R7S led is designed well, quality is well guaranteed .
2. R7S led is the best replacement lamp for flood light , table lamp, wall lamp and so on.
3. 6063 aluminum is good at heat dissipation for R7S led , surface temperature usually stay below 70° .
4. R7S led can replace the length : 78mm,118mm, 135mm, 189mm .
5. R7S led with high quality SMD LEDs, constant voltage and current driver inside .
6. Three aluminum sides case design for R7S led can make the heat dissipation better.
7. This R7S led is very easy for installation and no subsidiary fixture, such as ballast.
8. Environmental friendly,no UV radiation,no mercury.
9. The lifespan of R7S led can be reach 50,000 hours.