Connecting to a Local Bytes smart-plug

I bought a Local Bytes smart plug after advice from this community. How do I connect this to HA? Is it Zigbee, or Wifi, or Bluetooth, or what? Do I have to press the on/off button, or similar, to get it into pairing mode?

As usual with things from China, there were no instructions with it at all.

Thank you - Rowan

Tasmota (ie wi-fi, but you also need MQTT). Getting started instructions here:

Hi Rowan,

The lack of an instruction leaflet was more of an environmental factor.
We felt that it would be immedaitely binned 99% of the time.

The getting started guide & video linked above are the best places to start (assuming you went for Tasmota)
This is also linked on the product page.

If you have any issues, please let us know, and we’ll do our best to help!