... )Epistar 3528SMD 3)Efficiency:100lm/w 4)CE&RoHS LED fluorescent tube 18W-1200mm Features:easy installationlow power, less heat, electronic ... over 90%energy saving, 70%-80% energy saving over tranditional fluorescent tubeslife span: over 50000 hours,as long as ten times ... cover options:Production:Aging Line PackageCompany Reception Installing: Certificates: LED fluorescent tube 18W-1200mm