3D model of a sci-fi mini-drone with a sleek, metallic body, designed with smooth, futuristic contours and aerodynamic elements. A single beacon light, like the kind found on emergency vehicles, is positioned on the top, adding a sense of alert and function. The mini-drone has matte and polished metal textures, with angular side fins and subtle grooves along its surface, enhancing its high-tech look. 4k, pro-uvmap, max-quality, full details