Teardown: Bluetooth audio dongle keeps it simple - EDN
Logitech Bluetooth Audio Adapter for Speakers 980-000910 Sealed 97855105752 | eBay
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Logitech Bluetooth Audio Receiver for Wireless Streaming
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PROVANTAGE: Logitech 980-000910 Logitech Bluetooth Audio Adapter
Bluetooth Speaker Adapter Review, Part III: Logitech Bluetooth Adapter (2014) - The Checkout presented by Ben's Bargains
Logitech Bluetooth Audio Receiver for Wireless Streaming
Making Your Speakers Mobile: Logitech Bluetooth Audio Adapter Review – Techgage
Logitech Bluetooth Audio Adapter makes any speaker wireless
Amazon.com: Bluetooth Audio Adapter for Music Streaming Sound System, Esinkin Wireless Audio Adapter Works with Smartphones and Tablets, Wireless Adapter for Speakers : Electronics
Logitech Bluebox Bluetooth Audio Adapter Black | Techinn
Logitech Bluetooth Audio Adapter Review: An affordable unit with great connectivity
Bluetooth Speaker Adapter Review, Part III: Logitech Bluetooth Adapter (2014) - The Checkout presented by Ben's Bargains