Product Overview: This adapter enables you to simultaneously charge and use wired headphones with USB-C devices. Key Features: ‣ Dual function for charging and listening to audio at the same time. ‣ Used with USB-C devices that do not have a headphone jack. ‣ Compact and lightweight for easy portability. Technical Specifications: ‣ Material: Aluminum, Plastic. ‣ Compatibility: USB-C devices.