<b>Descriptions:</b><br> <b>If you want big size PDLC Smart Film,please contact us in time.</b><br> Material:PDLC, imported Liquid crystal and ITO film<br> Feature: Self-Adhesive<br> Application: Commerical and Home window glass<br> Smart film applies to any new or existing smooth glass surface. Easily control our switchable film from clear to frosted (opaque) with the click of a button or command from your smart phone. Smart film switchable privacy tint is private frosted and opaque when powered off and transparent clear when powered on.<br> Smart PDLC film/glass is a high-tech product which is based on PDLC liquid crystal technology.<br> Opaque when power off,transparent when power on.Meanwhile,it replace the function of traditional projection screen.<br>