What are the beliefs of the Conservative Laestadian Church?

My question is about the European Conservative Laestadian Church in particular, but also about the Laestadian Lutheran Church (LLC), the American branch of the Laestadians. I believe Conservative Laestadrianism is a fairly recent revival movement within the Finnish (Evangelical) Lutheran Church. They are very strict and consider themselves to be the only "true" Christian faith. Although Wikipedia has a short article about it , I can't find any meaningful information about their beliefs, only that the central teaching is the declaration of forgiveness of sins. Going through this rite will result in receiving the Holy Spirit. I had never heard about this religious denomination till this morning, when I was assigned a question about them. The focus of the question is on their Christian values and beliefs. Any insights would be appreciated. https://en.wikipedia.org/wiki/Conservative_Laestadianism EDIT: I have opened the question up to include the Laestadian Lutheran Church (LLC), the American branch of the Laestadians. Perhaps this will enable access to their theological beliefs.