About this item Multi-function Dongle: This USB C to aux adapter connects your USB C devices without an audio jack to headphones, headsets, speakers, and other audio devices. Call, volume control, and pause features can be operated via function keys on the headphones. Hi-Fi Sound Quality: The USB C to 3.5mm audio adapter uses a DAC chip, featuring low power consumption and excellent decoding performance. It supports a 24Bit/48Khz audio sampling rate and offers noise reduction. In Hi-Fi mode, enjoy higher fidelity sound. Wide Compatibility: This USB C headphone adapter is widely compatible with devices including iPhone 15/16, iPhone 15/16 Pro/Plus/Pro Max, Samsung Galaxy S22/23/24, iPad Pro, iPad Mini 6, MacBook, Pixel 9/8/7/6, and OnePlus 6T/7/7 Pro. High-Quality Materials: Made with military-grade nylon, combined with reinforced wire joints, this USB C to aux adapter is durable enough to withstand twists, tugs, and tangles. The silver-plated plug resists oxidation and corrosion. Dimen