2* Ersatz-Ohrpolster für AKG Y50 Y55 Y50BT / 1 * Stirnband für AKG Y50 Kopfhörer | eBay
AKG Y50BT Battery Info
For Atech AKG Y50bt Bluetooth Headset Battery P083040-Q02 - AliExpress
Amazon.com: Jecobb Y50 Earpads Replacement Ear Cushion Pads with Protein Leather and Memory Foam for AKG Y50 On Ear Headphones ONLY (NOT FIT AKG Other Series) (Black) : Electronics