... , 90-100lm 3. 1pcs cree xpe led 4. Manufacturer 2012 led inground/ceiling light 1W LED inground Light,garden light,down light Description ... :1 LED constant current driver.2 energy-saving, environmental protection, high brightness ... and use4.High efficiency,high accuracy,and longlife constant current LED power supply,the efficiency can reach as high as 91 ...