... Rendering Index≥75RaWork Frequency50 – 60Hz Features:1.150° light beam ,high luminance and high color rendering index , low decay; 2.high quality ... no UV and IR; no mercury or other deleterious material; 5.Long lifetime: 50,000+hours; 6.Quick start, 7.Easy ... ,UV and thermal radiation,Eye protection 3.High-powered LED driver,import LED chip,good quality AL, good dissipation Product specifications: ...