About this item 2 in 1 USB C to 3.5mm adapter: Splits 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. Supports Fast Charging: This USB C headphone adapter and charger support up to 60W PD charging. NOTE: It may not support QC for some new phones. Suggest using a PD wall charger to get faster charging speed. The multi-function USB C to aux adapter is compatible with CTIA and OMTP standards. HIFI audio playing: Advanced intelligent DAC audio chip and PD60W charging chip ensure stable, high-quality audio transmission without current noise that could harm your ears. Wide Compatibility: Compatible with most Type C devices: iPhone 17/17 Air/17 Pro/17 Pro Max, iPhone 16/16 Plus/16 Pro/16 Pro Max, iPhone 15/15 Plus/15 Pro/15 Pro Max, Samsung Galaxy S25/S25+/S25 Ultra/S24/S24+/S24 Ultra/S23/S23+/S23 Ultra/S22/S22+/S22 Ultra/S21/S