Review on 🎧 BQEYZ Spring1 Flagship HiFi Earbuds | Piezoelectric Dynamic Stereo In-Ear Monitors with Detachable Cable | Blue | Compatible with Smartphones, PC, Tablet by David Bone

They fulfill exactly what they imagined. Anyone unfamiliar with piezoelectric circuitry, which is also used in acoustic and electric guitars, is hooked. The idea is that the piezo device is attached to the surface of the instrument, thus reproducing the natural characteristics and resonance of the instrument. These feathers do the same. They definitely liven up the natural sound of the instruments. It's very accurate, it's hard to tell if I'm hearing the soundtrack or hearing it as it was recorded in the studio. The sound has a good sound stage. Definitely good separation between the instruments. There is enough clarity to distinguish not only each instrument but also its nuances. Things like drum beats or the clap of a compressed guitar signal just bring the music to life. They worry more about how much pleasure you will get from hearing the musical intent of their musical content. Spring1 are the same in everything. I didn't have a single device or audio file that would let me down. Well, the only limitation is that they need food. With an impedance of 43 ohms, be prepared to have a DAC/amp with you. But honestly, it's worth it. And it's not one of those headphones that you plug in while expecting results from a regular smartphone. The purity and beauty of the music should be like that. Spring1s definitely offer this.