... and low temperature materials, with corrosion resistance, anti-yellowing properties. l Function: Water-proof / Dust-Proof / Moisture-Proof / ... Ceiling style, Pendent style, Hanging installation, linking in series.l Adopted high lumen Epistar led chips, High luminous efficiency: ... comfortable, alleviating eye fatigue, wide beam angle.l 5 years warranty.l CE, RoHS, LVD, EMC certificates passed.Spec ...