... CE,ROHS and UL standards, warranty for 2 years;High efficiency: Adopt high-quality LED chip, apply the advanced optical design, which guarantee ... % compared with traditional energy saving lamp;Longevity: Calculated based upon 8 hrs/day, a CGX series spotlight can last over 7 ... , covers an area of 5,000 square meters. We have 8 patents and ISO9001-2000 certificates. Some of our products already ...