耳机的铜色弧线，落在一块冷灰里

Unbranded over-ear headphone close-up with brushed copper circular cups and dark gray fabric pads. One cup rests flat and the other lifts slightly; the headband forms an open circle. Cool gray seamless backdrop, long softbox reflection on metal, crisp seams and fabric.

无品牌头戴耳机产品近景，拉丝铜色圆形耳罩与暗灰织物耳垫，一侧平放、一侧略抬起，头梁弧线形成开放圆。冷灰无缝背景，细长柔光条映在金属上，强调接缝和织物纹理。