This article covers EASTBULL 32GB USB-Cフラッシュドライブ 20個パック ストラップ付き.

Overview

The EASTBULL 32GB USB-C Flash Drive 20-Pack is a bulk-oriented storage solution featuring a 2-in-1 design with both USB-A and USB-C connectors. Each drive has a USB-A plug on one end and a USB-C plug on the other, protected by a 360-degree rotating metal shield that lets you flip between connectors instantly. It operates on the USB 2.0 standard and requires no driver installation — just plug in and use. With 20 drives per pack and a lanyard included for each, this set is ideal for distribution at schools, corporate events, or conferences. The 32GB capacity is sufficient for documents, photos, and light data backups. Note that the actual usable capacity after formatting is approximately 91–93% of the stated capacity.

Connectivity & Compatibility

Interface: USB 2.0 (USB-A / USB-C 2-in-1) Compatible devices: PCs and laptops with USB-A ports; smartphones, tablets, MacBooks, and Chromebooks with USB-C ports No driver required — works out of the box on Windows, macOS, Android, and Chrome OS Transfer speed depends on the host device's USB standard; maximum theoretical speed is 480 Mbps (USB 2.0) * The rotating metal shield protects the unused connector from dust and damage

Product Info

Released around 2025, this 20-pack is sold exclusively on at approximately ¥19,000, which breaks down to about ¥950 per drive — an excellent value for bulk buyers. Warranty follows the manufacturer's standard terms; check the product page for details. Each drive comes with a lanyard. Market positioning is entry-level. This is not a high-speed storage product; it is designed for cost-effective bulk distribution and everyday light use. If you need fast transfer speeds or higher capacities, consider USB 3.0 or larger single drives.

Best Use Cases

Teachers and educators: Distribute lesson materials, assignments, or digital handouts to students. The USB-C compatibility works with modern tablets and Chromebooks commonly used in classrooms. Corporate event and marketing teams: Hand out product catalogs, brochures, or presentation files at trade shows and seminars. The included lanyard makes it easy to attach to badges or bags. IT administrators: Use as bootable media for system setup, driver storage, or diagnostic tools across a fleet of mixed-age PCs and laptops. The dual connector ensures compatibility with both legacy and modern hardware. Not ideal for: Users who need to transfer large video files or game installers quickly, or those who require a single high-reliability drive for long-term use. In those cases, opt for a USB 3.0/3.1 drive or a single high-capacity model.

Product Disclosure (Amazon)

  • Manufacturer: CORSAIR
  • ASIN: B0BZHYYW6R
  • Note: This article covers a manufacturer-made product based on Amazon listing details.