Hologram fan guides

What we tell customers on the phone, written down. Useful whether or not you buy from us.

Size and LED count matter, brand names mostly do not, and the app and content are where cheap fans fall down. Here is how to choose.

It is a spinning strip of LEDs and persistence of vision. Knowing that explains why some content looks amazing and some looks muddy.

Mounting, pairing the app, switching the menu to English and uploading a loop. Also the four things that go wrong and how to fix them.

Square frame, pure black background, bold shapes and a short seamless loop. Here are the exact settings and the free tools that get you there.