Bluetooth 4.0 USB Micro Adapter

• Allows any Windows computer with a USB port to become a Bluetooth enabled computer *
• Wirelessly communicates with Bluetooth-enabled computers, printers, tablets, cell phones, headsets, and more
• Ultra-low power consumption
• Supports dual-mode and Bluetooth Low Energy
• Supports maximum asynchronous transfer rate of 3Mbps
• Wideband audio support: provides clear perception of voice when using a Bluetooth headset, and enhances the functionality of echo cancellation and noise reduction
• 2.4GHz ~ 2.4835GHz ISM Band
• Ultra portable - tiny enough to stay with your laptop
• Supports A2DP stereo audio wireless streaming
• Up to 30ft (10m) maximum wireless range
• Built-in security to assure the privacy of your communication-pairing, encryption, and authentication
• Supports the following services: Generic Access (GAP), Serial Port (SPP), Dial-Up Networking (DUN), Bluetooth Proximity Profile, LAN Access (LAP), Object Push (OPP), File Transfer (FTP), Headset (HSP), Advanced Audio Distribution (A2DP), Audio/Video Remote Control (AVRCP), Synchronization (SYNCH)
• Backwards compatible with Bluetooth 1.1, 1.2, 2.0, 2.1 and 3.0

* Refer to the system requirement for the computer

Hardware Requirement:

• Available USB-A port

Operating System:

• For PCs: Windows® 8.1,  Windows® 7, Windows® 10

• 1 x  Bluetooth to USB adapter
• 1 x Quick Start Guide
• 1 x Warranty / Registration Card  

GBU521 Quick Start Guide Download

GBU521 Driver download for Windows 10

GBU521 Driver download for Windows 8