... chip,better price 4)3 years warranty Parameter: Item NoRFT-3X1W-LS06Power3X1WLED SourceEpistarMaterialALLumens250-300LMBeam Angle30/45/60° ... 7000K(Warm White)2800-3500KFeature:1) No UV or IR(infrared) radiation, no lead, eco-friendly2) Low energy consumption ... ) Less than 6% light attenuation , 50,000 hours lifespan4) Instant start, no speckle, no flickering, no humming5) Excellent heat dissipation ...