Blue Diamond Bluetooth Mini USB Adapter

Version: 5.1.0.3500 Simply plug into your computer's USB port for access to Bluetooth wireless technology.  Windows 10 will automatically install drivers for immediate use. Bluetooth Adapter: Class 2, Bluetooth Specification v2.0. Interface: USB v1/2.0 Power: DC 5v from host Includes: USB Adapter Quick-Start Guide CD-ROM with manual and utilities