1,Long life , high lumen maintenance 2, UL, FCC, CE, NOM, ROHS, GMC and so on 3, Factory manufactures and sales directly. light angle:38 lifetime:30000H certificate:CE CCC ROHS UL CUL Main Applications -Hotel, super market, meeting rom and reception desk lighting;-Forum, fair, and hall lighting;-Advertisement, cabinet and cupboard lighting;-Home use lighting. LED Feature1: High quality ceremics ...