This high-fidelity gold bar USB drive is crafted from zinc alloy with a multi-layer electroplating process. Through precise control of plating thickness and color, it faithfully replicates the metallic luster and warm texture of solid gold bars. Durable and corrosion-resistant, it withstands daily oxidation and minor scratches, maintaining its exquisite appearance even with long-term use.

Based on real standard gold bars, these are meticulously crafted through 1:1 precision modeling. The simulated gold bar surface can be engraved with brand logos, exclusive serial numbers, or commemorative text, making them ideal as corporate gifts and brand promotion tools for financial institutions and gold enterprises.

Equipped with USB 2.0/3.0 high-speed interfaces, compliant with official USB-IF protocols, enabling plug-and-play functionality. Compatible with all major operating systems including Windows, macOS, and Linux, it meets cross-device data exchange needs. Efficiently transfers everything from business documents and high-definition materials to digital collectibles.

Built-in high-quality NAND Flash memory chips, combined with the original firmware’s intelligent wear leveling technology, effectively extend chip lifespan while maintaining storage density. Benchmark results show: The USB 3.0 version achieves sequential read speeds of 80–120MB/s and sequential write speeds of 30–60MB/s, easily handling large-capacity data transfers (such as high-definition design files and video footage). Even the USB 2.0 version meets daily storage and transfer needs for documents, audio files, and other media.