... 000 hours Certification : CE&RoHS&SGSManufacturer : Shenzhen Lux lighting Co.,Ltd. better quality than zhongshan guzhen led down light Product ... ,jewelrystore,library,corridors aisle,staircase,etc.Local lighting and illumination: artware,jewellery,antique,Artistic calligraphy ... % energy. Compared with conventional energy saving light, lighting efficiency enhances 20%, which is economical and environment ...