... ,2/3years warranty Bridgelux warehouse high quality 100w led high bay light BrandLESCModelYQ-GK005-100WMain MaterialAluminumLED Power1*100WTotal Power120WLight ... better heat dissipation,light decay less,live longer2,Brand LED cold light source,no radiation,no heavy metal pollution,performance, olor ... life is extended more than 100 times.)Ordinary 70W metal halide lamp we put it down to 10W from 70W ...