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IOGEAR GBU421 Bluetooth 2.1 USB Micro Adapter 1 of 2
IOGEAR GBU421 Bluetooth 2.1 USB Micro Adapter 2 of 2
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Learn more about IOGEAR GBU421 Bluetooth 2.1 USB Micro Adapter:

Mfg Part#: GBU421
Sku: 207987778
UPC: 881317009401
UPC 14: 00881317009401
See more in Adapters
The IOGEAR Bluetooth 2.1 USB Micro Adapter offers Bluetooth connectivity at a fraction of the size of normal Bluetooth USB adapters. About the size of an adult fingernail, the IOGEAR Bluetooth 2.1 USB Micro Adapter allows users to connect to all the latest Bluetooth devices like cell phones, PDAs, mice and keyboards. Because the Micro Adapter is so small you can easily plug it into your computer without blocking any surrounding USB ports. The Micro Adapter also features Bluetooth EDR (Enhanced Data Rate) technology for transfer rates that are 3 times faster than traditional Bluetooth 1.1 and 1.2 adapters.

The Micro Adapter also allows users to connect up to seven Bluetooth devices together and transfer even the largest files quickly and easily. With the Micro Adapter's lower power consumption, you can enjoy longer battery life on your notebook computer. This Bluetooth Class 2 adapter is also compatible with both Mac and PC computers, and offers a wireless range of 30 feet (10 meter). It is great for both home and mobile networking needs.


Video Features Allows any computer with a USB connection to become a Bluetooth enabled computer
Video Features 3x faster than current Bluetooth (1.1 or 1.2) products; up to 3.0 Mbps
Video Features Up to 30 ft (10m) maximum wireless range
Video Features Wirelessly communicates with Bluetooth-enabled computers, printers, PDAs, cell phones, headsets, and more
Video Features Built-in security to assure the privacy of your communication-pairing, encryption, and authentication
Video Features Supports the following services: Serial Port, Network Access, Dial Up Networking, Headset, AV, File Transfer, Audio Gateway, Human Input Devices (HID)
Video Features Compliant with Bluetooth 2.1 specifications; backwards compatible with Bluetooth 1.1 & 1.2
Video Features Warranty: 3-YEAR

Tech Specs

Tech Specs Host Interface USB
Tech Specs Brand Name IOGEAR
Tech Specs Product Model GBU421
Tech Specs Manufacturer Part Number GBU421
Tech Specs Product Name GBU421 Bluetooth 2.1 USB Micro Adapter
Tech Specs Manufacturer Website Address
Tech Specs Manufacturer IOGEAR, Inc
Tech Specs Product Type Bluetooth Adapter
Tech Specs Green Compliance Certificate/Authority RoHS
Tech Specs Additional Information

Profiles Supported:

  • Generic Access
  • Serial Port
  • Dial-Up Networking
  • Fax
  • LAN
  • Object Push
  • File Transfer
  • Synchronization
  • Tech Specs Compatibility
  • Windows 2000
  • Windows XP
  • MAC OS X v10.3.9 or later
  • Tech Specs Package Contents
  • GBU421 Bluetooth 2.1 USB Micro Adapter
  • Driver/Manual CD
  • Quick Start Guide
  • Warranty / Registration Card
  • Tech Specs Green Compliance Yes
    Tech Specs Dimensions 0.31" Height x 0.63" Width x 0.79" Depth
    Tech Specs Weight 0.20 oz
    Tech Specs Bluetooth Standard Bluetooth 2.1
    Tech Specs ISM Minimum Frequency 2.40 GHz
    Tech Specs ISM Band Yes
    Tech Specs Wireless Security
  • Pairing
  • Encryption
  • Authentication
  • Tech Specs Transmit Power 4 dBm
    Tech Specs ISM Maximum Frequency 2.48 GHz
    Tech Specs Modulation


    Tech Specs Wireless Transmission Speed 2.10 Mbps
    Tech Specs Standard Warranty 3 Year

    Product Attributes

    Product attributeEnvironmental Certification:   RoHS
    Product attributeColor:   Clear
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