\The tygr300r seems to be the most similar headphone when compared to the dt880//
This thread would have some info you might find helpful
From what i’ve read doing research for multiple headphones its suppose to be a DT990 with a DT880 housing. It offers a bit more bass and less treble than the DT990 its also designed to be for consumers rather than studio users. So overall i’d say its a pretty good headphone. Do note i have no personal experience with these and all i know is what ive picked up on during research.