k1 is better
① Professional tuning, high-definition analysis, isolation noise;
② three-frequency equalization;
③ 3D printing technology;
④ Light and comfortable to the ear;
⑤ High quality moving iron unit; ⑥ Call line control;
⑦ Customizable appearance;
5N single crystal copper fever wire, high-performance HIFI decoding chip, pure HIFI sound quality, widely compatible devices
Low frequency is deep and powerful, high frequency is bright and transparent. The custom medium and high frequency moving iron unit and high quality 9.2mm moving coil unit are used to make the driving units of the two different properties of the moving coil and the moving iron tacit collaboration sound, natural connection, so that the details of the music can be displayed.
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