Professional Audio Stereo Audio Cable 3 in 1 Lightning/USB Type-C/3.5mm to 2 RCA, Compatible with iPhoneNote: When using this audio cable, only one Lightning/usb c/3.5mm jack and red and white RCA connectors can be connected.Note: Approved for audio only.Amplification CompatibilityAudio Cable iPhone/USB Type-C/3.5mm to 2RCA Jack provides an efficient and cost-effective solution for connecting audio devices with playback devices with 2 RCA inputs.
eBay