About this item 2 in 1 AdapterSplits your USB-C port into a PD-compatible USB-C port and a 3.5mm audio jack, allowing you to listen to music, play games, make calls, or watch videos while fast-charging your device. NOTE: Does NOT support data transfer. Hi-Fi Audio QualityThis USB-C headphone adapter supports DAC with 16bit/192KHz or 24bit/96KHz, ADC with 16bit/48KHz. All ensures stable, high-quality audio transmission and no current noise won't hurt your ears. The multi-function USB-C to aux adapter is compatible with CTIA and OMTP. Supports Fast ChargingThis USB-C headphone adapter and charger support up to 60W PD Charging. Built-in a powerful chip satisfies different needs, ensuring the stability of charging voltage and current to protect your devices. NOTE: It may not support QC for some new phones. Suggest using a PD wall charger to get faster charging speed. Compatible with various USB-C devices, including smartphones and tablets. Note: Not compatible with all models of some brand