Description
A keyring sized recorder, model VIM-KEY1080, that records 1080p video with audio to a microSD card. There is no app, no WiFi and no account: one button starts and stops it, and the files come off the card or straight over USB-C.
It runs about two hours on the internal 300mAh cell and will record continuously while plugged in, so it works both as something you carry and as a small fixed camera in a room of your own. A 940nm infrared emitter covers close range work in the dark, out to about a metre.

