Opinions about Edifier headphones

I’m thinking of buying the Edifier w830bt, but I haven’t found an in-depth review and Zeos doesn’t seem too keen on reviewing them. I know Edifier makes great speakers but I’m not sure about their headphones. Does anyone have the w830bt (or similar) and how is the sound quality? I know there are better headphones for the price, I just like the design of these and the overall portability that they have.