Sennheiser BTD 600 Bluetooth Dongle - USB-A/USB-C Adapter with AptX Audio Codecs for Stable, Sound - Listen to Music, Make Calls, and Watch Videos, Black
Premium Replacement Ear Pads Compatible with Sennheiser HD 4.40 Bluetooth and HD 4.50 Bluetooth noise cancelling Headphones (Black). Premium Protein Leather | High-Density Foam | Easy Installation