... v2.0 driver allows a computer with a USB port to communicate with others Bluetooth-enabled devices ... with v1.2 and 1.1Protocol Bluetooth host controller, L2CAP, SDP, RFCOMMLogicfor forward error correction, header error control, ... eSCO and AFHSpecificationStandard: Bluetooth V2.0Chipset: CSR BlueCoreFrequency: 2.4~2.48 GHzSymbol rate: 3MbpsAntenna: IntegratedReceiving / Sending rang ...