... : Aluminum + PCLifetime ; 50,000 hoursCertifications : CE RoHS FCCWarranty : 3 years !!! Dimmable LED panel light.LED Panel Light Featrues : 1, Energy-Saving : Save more than 90% when compared ... the normal lighting products.3, Enviromental protection : No UV,no RF,no such harmful elements.4, Aluminum material,beautiful design. Applications : Office Lighting...