USB Micro Bluetooth Adapter (V4.0 EDR + aptX) (BTD-V401) Maximize

USB Micro Bluetooth Adapter (V4.0 EDR + aptX) (BTD-V401)

AZiO USB Micro Bluetooth 4.0 Adapter with EDR, low energy protocols, AuriStream and aptX codecs.  

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Stream high-definition audio wirelessly from your PC to your aptX enabled speakers with the Azio BTD-V401 Bluetooth Adapter. CSR's aptX audio codec compresses high-quality audio further, enabling it to fit within Bluetooth's limited bandwidth. With Bluetooth vers ion 4.0, Enhanced Data Rate (EDR), and low eneregy consumption technology, you can transfer data up to 3 Mbps and enjoy the freedom of connecting up to 80 feet away.   


  • A2DP with aptX Support
  • Bluetooth Version 4.0 + EDR
  • Low Energy Consumption Protocols
  • Ultra-Compact Design
Package Contents

  • BTD-V401 Bluetooth Adapter
  • CSR Harmony mini-DVD (8x8 cm)
Usage Notes

  • Windows 7: Please make sure .NET 4.0 (or newer) Framework is installed prior to installing CSR Harmony software. .NET Framework can be installed by using Windows Update.
  • Windows 8/8.1:  Please make sure .NET 3.5 Framework is installed. After installing CSR Harmony, Windows should prompt you to install it. 
  • Mac OS X: CSR Harmony software is not supported on OS X but the adapter will work with OS X native drivers and Bluetooth Profiles. 


  • Interface: USB
  • Bluetooth Version: 4.0 + EDR
  • Operating Distance: Up to 33 ft.
  • Transfer Rate: Up to 3 Mbps
  • Radio: Class 2
  • OS Support: Windows XP, Vista, 7, 8
  • Dimensions (LxWxH): 22.1 x 14.9 x 7.5mm
  • Bluetooth Profiles: A2DP (w/ aptX), GAP, SPP, DUN, FAX, LAP, OPP, FTP, HSP, AVRCP, SYNCH
  • Warranty: 3 Years Limited