FIIL's design has always been excellent, and GS also continues the design language of the CC family
The metal charging compartment has an excellent feel.
In terms of sound quality, FIIL GS surprised me. In my impression
the sound quality of open-back headphones should be at a loud level, but the sound quality of FIIL GS is still very good.
There is no problem in daily audio experience. In addition, it has a small gold label certification.
The golden ratio of 6:4 weight distribution makes it not tiring to wear for a long time
This time, the FIIL+ APP has also made unique style changes for GS, with built-in 3+12-segment preset sound effects and a 10-level DIY sound effect system