Harman Kardon ADAPT Bluetooth® & Wireless HD Audio Adapter - White Colour 6925281901034 | eBay
Harman Kardon Omni 20 Multiroom Phone Connector Loudspeaker HARMAN/KARDON KARDON SET DEMARRAGE N, PNG, 1605x1605px,
Amazon.com: HQRP AC Adapter for Harman/Kardon Onyx Mini Portable Wireless Speaker, Mains Power Wall Supply Cord [UL Listed] Plus HQRP Euro Plug Adapter : Electronics
HQRP AC Adapter Compatible with Harman Kardon Onyx Wireless Speaker, Studio 7 6 5 4 3 2 1, Studio-1, Studio-2, Studio-3, Studio-4, Studio-5, Studio-6, Studio-7 System Power Supply Cord Adaptor : Electronics - Amazon.com
User manual Harman Kardon Adapt (English - 50 pages)