From the article: Warranty and Return Policy for Envizen-Digital, Model EF71001
My experience with Envizen Digital might be different because they likely want to make a good impression with me since I am reviewing their product. The bottom line is that the company has done everything they said they would do. As a consumer, I would expect the same from them.
If you bought the EF71001 or another Envizen Digital product then please share your experience.