Review on 🎧 TRN V90 In-Ear Earphones: High-Fidelity IEM Headphones for Studio Monitoring, Musicians, Drummers - 4BA 1DD, Detachable 0.75mm 2 Pin Cable (No Mic, Midnight) by William Dean

So the headphones are great. MARVELOUS. It's shocking they don't have more reviews. I found them on the YouTube channel dedicated to audiophile devices. They are ready to use as soon as I plug them directly into my laptop. It's like an HD TV in your ears. you hear everything! Also, the bass is REALLY great, with no distortion. In my opinion, these are just the perfect headphones. The only upgrade to consider is a headphone amp if you use it through your phone (it improves performance). Also worth mentioning. The microphone on it is also very clear, according to my work colleagues.