The product offered by Dadou is a virtual AI partner designed to engage users in daily conversations, budgeting, and vocabulary learning. This product's main advantages are its human-like interactive experience and multifunctionality. It is developed by Shanghai Zigu Honglan Artificial Intelligence Technology Co., Ltd., aiming to provide users with an AI companion available anytime, anywhere. The pricing and positioning of the product haven't been clearly defined, but according to the information on the page, users can download the app from the App Store and Android platform, suggesting that it may be free or available for a free trial.