... °CLifespan for LED lighting source : > 50,000 hours Certification : CE&RoHS&SGSManufacturer : Shenzhen Lux lighting Co.,Ltd. better quality than ... 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 ...