We start with a video call, with you, the parents.
It’s either via Skype or social media, and the aim is to have an initial introduction, get to know each other a bit, and answer questions and clarify practical issues:
For example, the setup of the room that the child will be in, whether the sessions will be conducted via a conventional computer or tablet with touch screen etc
The basic nessecitty is to have a computer with a camera, a microphone and an internet connection that doesn’t lag.
Almost all new laptops and tablets have the above devices already build-in. Most 4G internet connections do not have delay issues, as long as there is no parallel heavy usage (for example, an other person in the house downloading movies etc)