Let me think about possible useful features. One approach is creating a VKontakte public page or community for the Son 162 product where users can connect, share updates, and discuss. Another idea is integrating a direct link for users to download manuals, updates, or firmware for Son 162 via VK. Alternatively, maybe the feature is about sharing files, links, or content between users through VK linked with Son 162 devices. If Son 162 is a piece of hardware, perhaps a link to a VK group where users can share tips, reviews, or support.