2U Energy saving lamp with CE, ROHS, EMC,GS, UL, 1, 2U energy saving lamp 2, save 80% energy 3, competitive quality and price 2U Energy saving lamp with CE, ROHS, EMC,GS, UL,1, 2U energy saving lamp2, save 80 ... % energy3, competitive quality and price4, OEM and ODM are accepted5, Certifications: CE ...