... Audio DonglePrimary Function: Bluetooth Audio DongleVersion: Bluetooth 1.2Connector: 3.5 DC jackSupported Profiles: A2DP, AVRCPCompatible for All iPhone, ... the Bluetooth audioadpter into any devices with 3.5mm audio port, such as PC, PSP, iPod, PAD,MP3, MP4, MPS, PMP, ... Press and hold thebluetooth button for 3 seconds until theblue LED flash quickly for 3 times.3. Power Off --- Press and hold ...