陶瓷白耳机，把内部层次拆清楚

A single unbranded wireless earbud shown in a clean exploded 3D product visualization, ceramic-white outer shell above a small driver, circular magnet, compact circuit board and battery, components aligned on one diagonal assembly axis. Pale blue studio background, soft shadows, physically plausible material distinctions, no text or logos, illustrative concept not a manufacturing drawing. Original generic design, no real brand or fabricated specifications.

单只无品牌无线耳机的干净3D分解产品图，陶瓷白外壳、微型发声单元、圆形磁体、小电路板与电池沿同一对角装配轴分层排列。浅蓝棚景、柔影，材料区分可信，无文字品牌，仅概念示意而非制造图纸。 原创通用设计，不虚构真实品牌参数。