The Shock Booster is a medium-sized, cylindrical device with a sleek, metallic exterior that features a combination of smooth and slightly textured surfaces. Its design is futuristic yet functional, with glowing blue circuit-like patterns running along its length, indicating its electrical properties. The ends of the cylinder are capped with polished, conductive metal, and the central body is encased in a transparent, slightly iridescent material that reveals intricate internal components pulsing with energy. A series of small, angular vents are spaced evenly around the midsection, suggesting heat dissipation. The overall aesthetic blends high-tech sci-fi elements with the rugged, post-apocalyptic vibe of Horizon Zero Dawn.