These frames are as described: a tangible frame, often acrylic, with an integrated LCD or LED screen for video or slideshow playback. The 'dynamic' aspect comes from the motion in the videos, like looping product demos, family movies, or calming scenes. Notably, they lack Wi-Fi, so content can't be sent from devices. Instead, use a USB drive or SD card, insert it, and play. It's straightforward: no setup, no passwords, no connectivity issues.