USB Bluetooth Wireless Adapter USB Bluetooth Wireless Adapter: Detailed Product DescriptionUSB 2.0 Bluetooth V2.0 EDR Dongle Wireless PC Adapter USB Bluetooth wireless Adapter Features: Bluetooth V2.0 + EDR compliant, backward compatible with ... , and full Piconet operation, including all medium rate preset typesLogic for forward error correction, header error control, access code correlation, CRC ...