... LightingMaterialAluminum, PC,PET 2. Features and BenefitsØ LED: The patented SMD 3014 LED features high heat conductance, lower thermal ... resistance than other LEDs (3020, 3528, 5050,2835, etc.), low lumen decay and ... conductivity aluminum PCB.Ø LED Driver: High efficiency (86-95%), high power factor (>0.95), and meet international safety ...