PRODUCTS
Standard ：Bluetooth V2.1+EDR Device input power ：DC5V 180mA Frequency ：Band 2.4~2.4835GHz unlicensed ISM band RF Output Power： Class 2 Bluetooth Profiles ：A2DP Ver.1.0 Firmware version ：CSR Firmware ver. 6528‐23i Sensitivity ：<–82dBm at < 0.1% BER Audio I/O ：3.5mm audio jack Power Adapter ：input AC 220~240 V, output DC 5V 0.3A Compatible system ： Win98,Win2000,WinXP,Vista,Win7,linux2.6,Mac OS 10