Realistic Wireless Earbuds Commercial

Generate a 15-second, 9:16, hyper-realistic original true wireless earbud commercial. Restrained, quiet, with a sense of urban breathing.

Protagonist: 28-year-old East Asian female graphic designer, black short hair, natural skin tone, charcoal shirt + white tank top + dark straight-leg pants + low-top canvas shoes. Face, hairstyle, clothing, and body shape must be consistent throughout the film.

生成 15 秒、9:16、超写实的原创真无线耳机广告。克制、安静、城市呼吸感。

主角：28 岁东亚女性平面设计师，黑色短发、自然肤色，炭灰衬衫 + 白背心 + 深色直筒裤 + 低帮帆布鞋。全片脸、发型、服装、身材必须一致。