The only assembly required is putting it on top of your car which is magical. Its a nice solid piece for gaming, but Im not going to muck about with their proprietary drivers. I never review things, but felt I had to contribute, because I had never heard of this brand and they fit so well. I wear an 11, bought an 11, and they fit just right. Amei o tamanho do celular, a cor, ele é fluido, tem uma boa pegada, ele é bonito. I ordered a 8 women. You can pick whatever voice assistant you want with your phone (just double-tap) and now I can have full Alexa support (including my music) on the go. the review is for pink earphones, the sound is so bad, not clear very muddy sound. If you push a handle into the slot while also raising the handle upward, its still really hard, but doable. SO if you want awesome bass.