... RF interference 2,Good heat sink system,no flash,super bright 3,Factory price,good service Place of Origin: Zhejiang China ... Temperature3000K-5500KCRIRa>75Luminescence Angel30°,60°,90°life span>50,000hCertificationCE,ROHS High Power LED Light 3*1wSpecification,1, Rated Power, ... mm7, Beam Angle, 30°, 45°,60°8, Certification, CE and ROHS approved9, warm white, 3300K, Daylight, 5000K, cool white, 6500K10, ...