砾音骨传导导览器购买证据主图

把描绘「砾音骨传导导览器」在真实使用中的购买证据转化为一张独立成片，标题为「砾音骨传导导览器」。
把「砾音骨传导导览器」放进它真正会被使用的环境，视觉中心约占画面 55%，手部只完成一次与在安静展厅中显出单耳导览与环境声并存，耳挂重量由硬币作尺度参照直接相关的手势
在安静展厅中表现单耳导览与环境声并存，耳挂重量由硬币作尺度参照
让「砾音骨传导导览器」的操作前状态、亲肤硅胶、钛合金弹片与磨砂工程塑料的受力或连接位置、操作后的可判断变化同时出现；局部放大只解释在安静展厅中呈现单耳导览与环境声并存，耳挂重量由硬币作尺度参照涉及的构造，无法从本次行为观察到的性能不要视觉化。
构图采用中轴主视觉加环形注释。
使用原创中文排版呈现「砾音骨传导导览器」，文字不压住动作、组织或物料细节。
「砾音骨传导导览器」的视觉条件依次是侧后方轮廓光与正面弱补光、浅景深只用于分离视觉中心、低反射浅色底面；准确表现亲肤硅胶、钛合金弹片与磨砂工程塑料的接缝、厚度、开合与接触阴影。可见文字按清晰中文黑体配短标签编排，并以可信的商业产品摄影质感结束。补充控制：沿受力方向延伸的阴影，轮廓在缩略图中仍可辨；以自然材质色衬托单一提示色，近景细节与整体用途来回可读，唯一强调只落在决定性节点。
不要出现夸大功效、错误握持、漂浮零件、无关赠品、虚构认证与摆拍式手势；同时禁止品牌挪用、版权角色、多余肢体和无因悬浮，用于「砾音骨传导导览器」。
成片为单张 1:1，不附过程页或变体。

Translate showing purchase-relevant evidence for “Liyin Bone-Conduction Guide” in real use into one self-contained image titled “Liyin Bone-Conduction Guide. ” Stage Liyin Bone-Conduction Guide in the environment where it would genuinely be used. Let the product occupy roughly fifty-five percent of the visual field and simultaneously one hand performs a single task tied to its defining function for Liyin Bone-Conduction Guide. Display the purchase-defining function of Liyin Bone-Conduction Guide by a clearly observable operation involving skin-safe silicone, titanium spring band, and matte engineering polymer, keeping the operated part and the finished state in one line of sight. Retain the pre-use state of Liyin Bone-Conduction Guide, the contact or load point in skin-safe silicone, titanium spring band, and matte engineering polymer, and the observable after-state together. Restrict its cutaway or macro inset to construction involved in the demonstrated operation; omit any performance that this precise task cannot reveal for Liyin Bone-Conduction Guide. Present Liyin Bone-Conduction Guide as central hero composition accompanied by radial annotations, seen using a realistic 35–55mm commercial view placed near the height of operation. Present “砾音骨传导导览器” by means of original Chinese typography without covering movement, structure, or physical matter detail. Restrict color to plum violet, smoke gray, copper gold, and cream; use credible light to reveal the thickness, edges, contact, and wear of skin-safe silicone, titanium spring band, and matte engineering polymer. The visual conditions for Liyin Bone-Conduction Guide are rear-side rim light with gentle frontal fill, shallow depth used only to separate the primary form, and a pale low-reflection ground. Across the primary form, reproduce the seams, thickness, opening behavior, and contact shadows of skin-safe silicone, titanium spring band, and matte engineering polymer accurately. Arrange apparent language as distinct Chinese sans serif with brief labels and close the composition with a credible commercial-product finish. Additional control: shadows extending with the load direction; the silhouette stays readable at thumbnail size. Use natural fabrication medium color supporting one cue color, ensure macro detail and overall use remain mutually readable, and let the sole accent sits on the decisive node. Do not reveal exaggerated claims, incorrect handling, floating components, irrelevant gifts, fabricated certification, or posed gestures; also forbid brand appropriation, copyrighted characters, extra limbs, and causeless floating objects. Return one 1:1 final image without variants or a process sheet. Final art direction: evidence-led commercial product photography with honest materials and restrained studio light. Use this controlled palette as the dominant visual system: #F2EFE7, #22262A, #7B9B8A, #C86B42; preserve believable local material colors within it. Keep any text absent or minimal unless the source brief explicitly requires it; never add logos, signatures, or watermarks. Keep one unmistakable primary subject or information route and one readable visual action. Use disciplined negative space and avoid default perfect symmetry. Physical credibility is mandatory: correct gravity, contact shadows, material thickness, tool weight, joint loading, fabric tension, liquid direction, reflections, scale, and occlusion. Create an original visual with no resemblance to a public figure, copyrighted character, existing campaign, or living artist signature style. No unrelated decorative icons, floating objects, duplicated limbs, plastic gloss, waxy skin, synthetic collage artifacts, or AI watermarks. Return exactly one finished image composed for 1:1; no variants, process sheet, split panels, mockup frame, or contact sheet.