灰色手电筒3D线框模型产品视图

绘制灰色圆柱形手电筒的3D线框产品模型，斜向横置于纯白无缝背景上，筒身分为多段并覆盖细密网格线，中部有环形防滑纹路和凸起开关结构，头部为圆形端面，端面呈现同心圆与放射状线框，冷灰色外壳带轻微高光，无人物、无环境道具，产品展示视角，整体横构图，画幅比例约16:9，干净明亮的中性光。

A gray cylindrical flashlight as a 3D wireframe product model, placed diagonally on a seamless pure white background, with a segmented body covered in fine grid lines, ring-shaped anti-slip grooves and a raised switch structure in the middle, a circular front face with concentric and radial wireframe lines, cool gray shell with subtle highlights, no people or environmental props, product presentation view, horizontal composition, about 16:9 aspect ratio, clean bright neutral lighting.