... Beam angle (with lens) 15,° 30°,45°,60°, 90° 8. Color Range (Optional)2700-700K9. Chip Brand (Optional)Epistar, Edison, Cree ... Beam angle (with lens) 15,° 30°,45°,60°, 90° 8. Color Range (Optional)2700-700K9. Chip Brand (Optional)Epistar, Edison, Cree ... .Adopt high bright Epistar LED.Ensure its high efficency, low comsumption, stability.3.A wide range of color temperature to meet different application ...