... 3.high quality& high lumen 4.12V SMD 10W LED Annular Ring lamp Feature1. Color consistency high, low- ... ; 2. Use RoHS aluminum, fully solve the LED heat transport problem, so that the lamp can ... precision constant current drive, which can extend the LED lifespan;4. Good material of lens to ensure ... lamp structure design, good appearance;6. No UV or IR radiation, Environment friendly.7. CE, RoHS, FCC, PSE ...