... dongle, support A2DP and Vista, CSR chipset, V2.0 EDR, light blister packing with CD 1. Bluetooth USB dongle2. Operation range: 20 meters ... Spectrum: FHSS5. Data Rate: (Bluetooth v1.2) 1Mbps or (Bluetooth v2.0) up to 3Mbps 6. I/O Interface: USB v1.17 ... 5V, USB Power8. Sensitivity: (Bluetooth v1.2) <0.1% BER at -80 dBm(Bluetooth v2.0) <-82 dBm (typical), GFSK9. LED Indicator: Single LEDPacking ...