... bright, and consumes 70-80% less energy.4. No RF interference, no buzzing noise, no UV radiation.5. No ... of mercury or lead entering the environment.7. Low power consumption, high intensity, low lumen attenuation.8. Recessed mounted, maintenance free ... 9. Solid- state, high shock/ vibration resistant10. Adopting low- pressure constant current power supply, no glare, it indeed achieves soft luminescence ...