Review on Khanka Travel Replacement DBPOWER Portable by Brandon Hilton

The only thing I have trouble with is the description in the Revain listing. It says "hard" if the case is not serious and "spare" if nothing replaces. The case is made from a slightly flexible, fabric-covered but molded material that I'm assuming is plastic. It seems sturdy enough to get the job done. The device fits snugly in the pocket, and there's room to carry cables and headphones. I haven't had a single case buying a block so I don't see this as a replacement. I think the problem is the English words chosen by the Chinese seller. I think instead of "hard" they meant "durable" or "strong". Could they mean "backup" instead of replacement?