"KSHD" not only insists on doing long-term benefits and values for users and society, but also maintains an open and sharing attitude during the product development process, inviting all kinds of users to participate in product development and design, truly realize that products are born for users, innovate and enjoy for users. "KSHD" insists on guaranteeing users' 7-day no-reason return, 1-year product warranty, and worry-free after-sales quality rights, and has set up a WeChat self-media community for it to facilitate direct communication between users and brands.