High Quality - High-quality materials and unique structural design enhance durability. The 100% copper core enables stable high-speed signal transmission, while the nickel-plated surface provides added strength to resist damage and wear. Excellent Sound Quality and Durability - Made with oxygen-free copper, it offers improved noise resistance, minimizes signal loss during transmission, and ensures clear, noise-free o. The USB-C port and 3.5mm jack are designed to support over 5,000 plug and unplug cycles. Strong Compatibility - This 3.5mm USB-C jack adapter works with most USB-C devices, including Mi 6/6X, 8/8SE, MIX2, MIX2S, Mi 8 Youth Edition, Note 3, Mate 10 Pro, P20, OPPO Find X, Mate 20 Pro, P20 Pro, Honor Magic 2, Honor Note 10, Nut 3 / Pro2 / Pro2S, and Black Shark. Multifunctional - Allows you to listen to music, make or receive calls, and supports microphone functionality and volume control. Maintains original sound quality for an enhanced listening experience. Compact and Portable Design - The small, lightweight design makes the headphone adapter easy to carry and suitable for various situations. With a total length of 12 cm, it can be folded and stored in a bag or pocket for convenient use anytime, anywhere. USB-C to 3.5mm adapter. Features a built-in chip for high-fidelity o performance, delivering clear sound quality ideal for gaming and entertainment. Supports music playback, calling, microphone use, and volume control.