Kenko Kk613d User — Manual Portable

Wait, maybe the user is referring to a Kenko product where the model number is KK613D, and it's a portable item. Let me try cross-referencing. If it's a portable item, maybe it's a portable camera tripod? Or perhaps a lighting equipment? I'm not finding any direct hits. Alternatively, could the product be listed under a different model name? For example, some companies might use similar numbering in different regions.