... Annular Ring lamp Feature1. Color consistency high, low-power, low-light decline, long lifespan, good brightness; 2. Use RoHS aluminum, ... ;5. Exclusive lamp structure design, good appearance;6. No UV or IR radiation, Environment friendly.7. CE, RoHS, FCC, ... Flux850LmMaterialPC+AluminumColor Rendering Index(CRI)Ra≥75Working Temperature-40°C~+55°CColor TemperatureWarm White(WW):2700-3500KPure White(PW): ...