Midjourney 提示词（Prompt）

A sleek earphone product advertisement with the text "3rd-generation low-noise technology" and an abstract background of waves, the earphones are in sharp focus against the soft gradient gray backdrop, conveying elegance through simplicity. The overall design conveys high-end tech aesthetics, emphasizing speed and portability as key features for the user experience. --ar 128:61 --style raw --stylize 450