... Features of LED Spot Bulb1. Compared to tradtional LED heatsink, our dissipating area is bigger, air convection is better.2. With ... .3. The cooling structure is under patent protection included the appearance.Specification of 5W LED Spot Bulb 1. Base type ... -7000K, 4000-4500K, 2700-3200K11. CRI: >80RaApplications of LED Spot BulbsWidely used in hotel, restaurant, supermarket, museum, living room, ...