... 3.CE, CCC approved 4.5 years' warranty 2012 high quality induction lamps flood light:1. Die casting aluminum alloy ... lamps and electronic ballasts, traits are high light efficacy, long lifetime, maintenance free, high CRI, better lighting, constant wattage,etc ... and low working temperature make them more reliable in high-vibration and explosion applicationsCE certificate: Packing: Export carton ...