USB 2.0 Micro Bluetooth Adapter Dongle with A2DP for Data Transfer and Music Streaming With Headsets, Bluetooth Printers and Laptop/Desktop Computers without Bluetooth Capability Add Bluetooth wireless capability to your desktop or notebook computer Stream music to Bluetooth A2DP headsets and speakers Connect to a wireless Bluetooth network, printer or Fax machine Transfer data from cell phones, tablets or other computers with Bluetooth Technology Transmits Bluetooth signal up to 30ft away