Does the Xiaomi 14T support charging and plugging in headphones at the same time using an adapter cable?
The Xiaomi 14T can support charging and using wired headphones at the same time when a compatible USB-C adapter is used.
For your reference, here are the conditions for using a charger and headphones at the same time:
1. You need a USB-C adapter or USB-C headset with a built-in DAC (digital-to-analog converter) that explicitly supports charging + audio output simultaneously.
2. Simple/passive USB-C splitters that only divide the port into "charging + 3.5 mm" without their own DAC or proper protocol handling often cannot provide stable simultaneous charging and audio.
3. For better compatibility, use official or certified third-party accessories that clearly state "charge and listen at the same time" or "USB-C audio + PD charging support".
Does it help?
Yes
No