Nijivoice is a voice generation platform leveraging artificial intelligence technology, allowing users to generate emotionally resonant voices by selecting different characters and inputting text. The significance of this technology lies in its ability to provide personalized voices that meet a variety of needs, from entertainment to business, while being easy to operate and user-friendly. Background information about the product shows that Nijivoice offers various voice options suitable for different scenarios, including VTubers, virtual characters, corporate introduction videos, product promotions, and educational content. In terms of pricing, Nijivoice offers a free plan as well as various paid plans to accommodate different user needs.