HOHOFILM Electronic PDLC Smart Film A4 Sample PDLC Switchable Smart Film Electric Smart Glass Film 8x12in Sample

It's a somewhat expensive sample. It came with a nice catalog, and i think it does a find job of demonstrating the technology in terms of how it looks powered/clear and unpowered/opaque. The sample is self adhesive, so you could stick it to a window to best evaluate it as it is meant to be used, i didn't do that yet. For me i guess the fact that it doesn't block much light combined with the significant power usage when in clear-mode, meant it wasn't for me in terms of putting it on a big picture window. So as a sample it did its job, and i think I'd be comfortable buying from that company if i did want to proceed with a big install.

Product is very small and got damaged on initial use. It said to peel of film which we tried but something happened and the piece came apart where it should not have and ruined the product. It’s not that clear either. Would not buy

It works just like the description. Click the button and immediately it goes opaque. Very cool. I bought it for a halloween prank :) :)

Product works fine no issues or complaints. Got exactly what i expected.

Works exactly as expected and shipped quickly. Also has a cling on it so that it can easily be stuck onto a window. Used it for testing only as the sample size wouldn't be big enough for a normal window.

Great product. Had my doubts, but its proven effective. I plan to start selling in my company

Over priced, for a simple sample

I bought this for my escape room, I can't wait to incorporate it!!!