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Two small metallic USB flash drives, one blue and one black, each with a transparent cap and keychain loop

Halasal

Halasal 3-in-1 USB 2.0 Flash Drive 4GB 2-Pack Blue Black Type-C Micro USB Adapters

SKU CH-SZHA-BQBNE

Two 4 GB USB 2.0 drives with Type-C and Micro USB adapters for phones, tablets and computers

  • Total capacity4 GB*2PACK
  • Supported platformsWorks with Windows Vista
  • USB port typesUSB2.0
  • Max read speedup to 20 MB/s
  • Write throughputup to 10 MB/s
  • Product colorBlack

Capacity 4GB

QTY 2PACK

  • 3-in-1 connectivity with USB-C and Micro USB adapters included
  • Read speeds up to 20MB/s and write speeds up to 10MB/s
  • Works with Windows Vista through Windows 11 plus Linux and Mac OS
  • Ultra-compact 62.78mm metal body with protective cap and keychain loop
  • Two 4GB drives in blue and black for multi-device file transfer

Versatile 3-in-1 Connectivity

This Halasal flash drive set includes two 4GB drives, one blue and one black, each equipped with a standard USB 2.0 connector plus USB-C and Micro USB adapters. The combination lets a single drive work with laptops, Android phones, tablets and industrial machines without extra cables. It is aimed at users who move files between legacy and modern ports daily.

Plug-and-Play Across Systems

No driver installation is required on Windows 11, 10, 8, 7, Vista, XP, Linux or Mac OS. The compact 62.78 mm metal body fits in a pocket and the supplied bead chain secures it to a keyring. A transparent cap shields the USB plug from dust and moisture, keeping the connector ready for immediate use in office, field or workshop environments.

Steady Transfer Rates

Sequential reads reach up to 20 MB/s and writes up to 10 MB/s over the USB 2.0 interface, providing consistent throughput for documents, photos and 4K video during extended copy sessions. The drives are not suited for users who need higher capacities such as 64 GB or 128 GB, nor for workflows demanding faster sustained bandwidth than USB 2.0 can deliver.

How it compares

Measured against everything we stock in USB Thumb Drives, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 88% of the 1,099 comparable items (median $31.99).
Total capacity 4 GB*2PACK
Lower than about 98% of the 746 comparable items (median 64 GB).
Price per GB $3.25 per GB
Pricier than about 62% of the 146 comparable items (median $1.88 per GB).

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Specifications

Product
Brand nameHalsal
Total capacity4 GB*2PACK
Product colorBlack
Performance
Max read speedup to 20 MB/s
Write throughputup to 10 MB/s
Ports & slots
USB port typesUSB2.0
Compatibility
Supported platformsWorks with Windows Vista

Other versions of this model

5 more in the same range

Questions about this item

Will the 20 MB/s read speed hold steady during a long file transfer?

The drive is rated up to 20 MB/s read and 10 MB/s write over USB 2.0; sustained throughput will be limited by the USB 2.0 bus and the flash memory.

Does the metal body get hot or draw much power during all-day use?

The metallic casing helps dissipate heat from the USB 2.0 controller, and power draw stays within standard USB 2.0 limits for a 4 GB flash drive.

My phone only has a USB-C port — do I need a separate cable or hub?

No extra cable is required; each pack includes a USB-C adapter and a Micro-USB adapter that attach directly to the drive's standard USB 2.0 connector.

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