... LED heatsink, our dissipating area is bigger, air convection is better.2. With hook up connecting structure, it is easy to assembly ... . Beam angle: >120 degree5. Light source: 120PCS of High Power LED 6. Luminous Flux: 9600-10800LM 7. PFC:>0.98. ... 6000-7000K, 4000-4500K, 2700-3200K11. CRI: >80RaApplications of LED BulbWidely used in factory, supermarket, theatre, convention center,park, entertainment ...