Below are excerpts from the review:
The Apple Lightning to USB Camera adapter has held a monopoly for almost 12 years. It looks cheap, feels cheap, but works, until the cable or strain reliefs start fraying…hence I use my own strain reliefs as shown in the photo below. At $29, it is quite pricey. For $4 more, you get a sturdier metal/PVC construction in the slightly longer ddHiFi MFi07F.
Source: Audioreviews