Portable Party Speaker

Tall wheeled battery party speaker with a pull-up trolley handle, twin woofers behind a hex grille and an LED ring round each driver, the modern session sound source rather than the catalogue's retro boombox; lights knob (off, glowing rings).

风格：low-poly, flat-shaded vertex colors, no textures, 2 materials: the shared opaque one plus a distinct surface (glass, water or chrome), which stays its own mesh through mergeAssets rather than merging into the rest; shares palette and scale with its kit