Crazy numbers coming from a dongle, and below $100 US. This really proves that the only frontier for innovation in DACs at this point is form factor and usability, and features beyond simply converting digital to analog.
As long as you believe the numbers, this thing has performance good enough to drive a $10K speaker system and be happy with the sound.
My one major beef, and this is common to MANY Chinese audio brands (almost all of them IMO), the name sounds goofy as hell to english speakers. The hell is a TANCH and what does it have to with my friend JIM? And why are they always all caps?
Note to any Chinese audio brand reading this: I have years of experience in consumer product branding, including in the audio space, and would be happy to consult on naming, western marketing localization, and brand positioning in general, for a moderate fee.