... fixture: Well-distributed lighting,Anti-glare No flicker,no blue ray,no UV 50% energy saving low lumen ... lifetime: over 50,000 hours.2.NO flicker,no UV radiation,no blue ray ,no electromagnetic radiation of light fixture.3. ... -light-emitting frequency: 50 to 60kHz, with no flickering, soft and eye-protection.10. Certification:CE ... -6400K with CCFL lamp;LED have blue ray to harm eyes,and CCFL lamp does ...