This article covers TEWENE USBメモリ 4GB 10個セット 五色 回転式 フラッシュメモリー フラッシュドライブ USBフラッシュメモリー USB2.0 コンパクト ストラップ付 (× 2).

Overview

The TEWENE USB Flash Drive 4GB 10-Pack is a budget-friendly bundle of ten USB 2.0 drives in five colors. Each drive offers 4GB of storage with read speeds of 20-30MB/s and write speeds of 7-10MB/s, suitable for basic file transfers. The rotating aluminum cover eliminates the need for a separate cap, and each drive comes with a matching strap for easy attachment to keychains. This pack is ideal for bulk distribution, color-coded data management, or as giveaway items at events.

Connectivity & Compatibility

These drives use the USB 2.0 interface and are compatible with any device featuring a USB-A port. Supported operating systems include Windows 10/8/7/Vista/2000/XP/ME/NT, macOS 8.6 and later, and Linux. No driver installation is required—plug and play. Note that when used with USB 3.0 or higher ports, transfer speeds will be limited to USB 2.0 maximum (480 Mbps theoretical). The manufacturer advises against use in high-temperature environments.

Product Info

The TEWENE USB 4GB 10-Pack is an entry-level product aimed at cost-conscious users who need multiple small-capacity drives. It is available on Japan for approximately ¥11,398 (as of June 2026), which breaks down to about ¥1,140 per drive. The package includes ten drives and ten color-matched straps. The warranty period is two years from purchase. This product is not designed for high-speed or high-capacity workloads but serves well for basic data distribution and organization.

Best Use Cases

  • Office or school data distribution: Hand out presentation files or course materials color-coded by subject or recipient. The 4GB capacity is sufficient for documents and photos. The 10-pack provides a cost-effective way to equip a small team. - Event giveaways or promotional items: The colorful design and included straps make these drives attractive as branded merchandise. However, recipients expecting fast transfer speeds or larger capacities may be disappointed. - Color-coded data organization: Assign a color to each project or category for visual management. The rotating cover prevents cap loss, and the strap allows easy bundling. For frequent read/write tasks, the USB 2.0 speed may feel slow.

Product Disclosure (Amazon)

  • Manufacturer: WD
  • Seller: N Style
  • Fulfilled by: Amazon
  • ASIN: B07B1WK3N5
  • Note: This article covers a manufacturer-made product based on Amazon listing details.