Extraordinary 24bit Hi-Fi Sound Experience: Built-in Hi-Res DAC chip keeps the high-resolution acoustics of the headphones to ensure you enjoy the high-fidelity sound. (Note: This Type C to 3.5 mm Jack Connector is not compatible with the OnePlus at this time).Support Fast Charging: Up to 60W for phones using PD chargers. Please note, that your phone needs to support PD fast charging and you need a plug and USB cable that supports fast charging, and if your fast charging plug has two USB ports, charging two phones at the same time will not be fast charging.Music & Calling: This handy usb c to 3.5mm adapter supports music play and calling for most USB C devices. Just plug and play, very easy to use! Note: When used on an iPad or MacBook does not support the call function. Apple headphones or Apple standard headphones do not support the volume adjustment function.Compatible with Samsung Galaxy S20/S21/S21 +/S21 Ultra, Google Pixel 4a/4/4 XL/3a/3a XL/3/3 XL/6/6 Pro, iPad Pro 2018/2020, MacBook, Huawei, and most other USB-C devices.100% Satisfaction Customer Service: If you are unsure whether your smartphone is compatible with this adapter, please ask your question via Q&A. If you have any questions about the product, please feel free to contact us via Amazon. Product Description Track Page Views WithAuctiva's Counter