The electronic guide dog Doogo is an advanced auxiliary device that provides many conveniences to the visually impaired, but its price, battery life, environmental adaptability, technology updates and maintenance, and user training may be problematic. Many people are paying attention. After all, the manufacturing cost is higher, so the selling price on the market is also higher than others. For visually impaired people with limited financial resources, it may be a burden.

Of course, the electronic guide dog Doogo also has many advantages, such as battery life, which has been improved and has With a certain ability to perceive the environment, in the future, with the continuous advancement of technology and the continuous development of the market, the value of the product may be better presented.