1.Save energy 2.NO UV/ mercury 3.Good light ... light source: 150W common incandescent light, 80W common energy-saving lampsWaterproof level: indoor use Environmental temperature : -30° ... style, manufacturing excellence and product serration.2.Energy saving,environment-friendly,waste free,completely recyclable. Product Feature ... it is the goodsteward for you.2.No UV , no mercury , no harm to the ...