SP-ATEN-IPHONE - Sound Professionals - 1/4 inch male to 3.5mm (1/8 inch) 4 pole male variable attenuator cable to connect line level devices to the iPhone/Smartphone mic input - Walmart.com
Denon USB D/A Converter
Amazon.com: SteelSeries Arctis 9 Dual Wireless Gaming Headset – Lossless 2.4 GHz Wireless + Bluetooth – 20+ Hour Battery Life – for PC, PS5, PS4, Bluetooth (Renewed)