Logitech Bluetooth Audio Adapter 980-000910 B&H Photo Video
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10 x iSkin Bluetooth A2DP 30 pin ipod Audio Receiver adapter for Bose SoundDock | eBay
Bluetooth Music Receiver
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Tutorial for connecting Logitech Bluetooth Audio Adaptor to LPS classroom Macbooks
Plugable USB 2.0 Bluetooth® Adapter – Plugable Technologies