After a comprehensive technological innovation, Sony launched the exclusive development of the new moving iron unit earbuds XBA-30, which is a high-end earplug with a triple moving iron unit, and a unique elliptical cavity design and special ABS shell material, let The XBA-30 combines high sound quality with a stylish look. The inner beauty of the XBA-30 is also worthy of praise, not only because of the extreme sound quality brought by the triple-moving iron unit, but also because its built-in magnesium metal inner casing can effectively limit the vibration of the moving iron unit, thereby further improving the sound quality.
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