Be careful which Dry-Cap UV you buy. The only one I found on Amazon is the smaller Dry-Cap UV (4.1"L x 4.1"W x 3.6"H). My Starkey rechargeable custom HA case won’t fit/open in it. I’m still looking for the larger Dry-Cap UV2 (4.7"L-W-H). The Amazon description doesn’t include measurements but the physical appearance of both dryers is different. Check out the attached Flow-Med catalog.
Flow-Med Catalog.pdf (3.0 MB)
And a You-Tube video: