... 525K3170lm515-520nm72W120°6ASQ-5050WWhite5000K-6500K4780lm3000-8000k72W120°6AProduct features:1.LED down light overturns the traditional light source of the ... use for these place which need energy-saving and high CRI,such as:hotel,meeting room,residential or ... .5.Brand conception-quality,taste and brand.6.Service conception-provides high quality service,satisfy our customer.7.Employee conception-study, ...