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AKG Y500 On-Ear Foldable Wireless Bluetooth Headphones - Black (US Version) : Electronics - Amazon.com
Amazon.com: Audio Cable Replacement with in-Line Mic and Remote Volume Control - Compatible with AKG N60 N60NC Y45BT Y50 Y50BT Y40 Y55 K845BT K840KL Headphone and iPhone iPod Apple Devices : Electronics