Style:Frame Material:fabric+Aluminum Format:16:9 / 16:10/2.35:1/4:3/customized Portable:Yes Material:PVC fabric View Angle:160 Degree Gain:1.2-2.0 size:customized Warranty:1 Years Certification:CE UL RoHS Package:Carton/Flight case Application:Indoor Product Name:curved frame screen 3D/4K:YES Show More