Wave Bluetooth Music Adapter,USAV Bluetooth Adapter for Bose Wave Music System IV/Wave Radio IV,Amazon.com: OEM Bluetooth Adapter for Bose Wave Music System with Multi CD Changer : Electronics,Bose Wave Music System IV Bundle with Bluetooth Adapter II (Espresso Black) : Electronics - Amazon.com,Bose Wave Soundlink Bluetooth Adapter for Bose Wave Music System IV III Read ! | eBay,