... life span 4.CE,ROHS approval 60W led tunnel lampspecial features:LED power: 60W Working voltages: 85V~265V ... clear glass cover, Epistar or Bridgelux chip integrated encapsulated LED sources, wide voltage transformer.Performance description: Epistar or Bridgelux ... and good heat dissipation Aluminum alloy die-cast baking varnish heatsink, clear tempered glass, ensures good heat dissipation, corrosion ...