Anyone here using iphone 11, 12 or pro or ipad Air or pro?? Which C-type to audio jack adaptor do you use? Any recommendations? On amazon/Flipkart I could see only for onePlus not for iphone or ipad

The iPad Air 3 has a 3.5mm jack. For the iPhones, I use the airpods / sony wireless headphones on bluetooth.

Same as @straight-continent-34777 ☝🏼 I think the devices are too costly to take risks with third party hardware.

I bought this one to use with my iPad Pro 11 (2021) https://www.amazon.in/Hunter%C2%AE-3-5mm-Female-Headphone-Supports/dp/B08MPTF7KG It also works well with Android and MacBook Pro.