... ,FCC, RoHS, PSE Replace 600W mercury lamp Long lifetime (up to 50,000+ hours) Three years ... lighting / led industrial lighting / industrial light / led industrial lamp / factory light / energy saving lamp Features:1. Patent products2. Use Taiwan Epistar ultra ... dissipation4. High energy-saving, can replace 600W mercury lamp, 400W HPS lamp or 200W metal halide5. Long lifetime (up to 50,000+ hours ...