[Multi-function Adapter] This headphone adapter is designed for USB-C devices without an audio jack, allowing connection to headphones, headsets, speakers, and other audio devices. The multi-function dongle enables you to listen to music and make calls, and supports wired control functions such as volume adjustment, microphone use, play, and pause. [Reinforced Materials] The metal shell and reinforced anti-bending tail design have been upgraded for enhanced durability. [High-Fidelity Sound Quality] The USB-C to 3.5mm audio adapter features an advanced chip with low power consumption, excellent and stable decoding performance, and supports up to 32Bit/384KHz audio sampling rate. It delivers high-definition audio, effective noise reduction, and high-fidelity sound quality. [Wide Compatibility] This USB-C headphone adapter offers broad compatibility with most USB-C devices. Note: Actual audio output performance may vary depending on the connected headphone device. Chip Model: CB1200AU Interface: USB-C to 3.5mm Output Power: 65mW (32Ω) Sampling Rate: 32Bit/384KHz Signal to Noise Ratio: 125dB Dynamic Range: 100dB Total Harmonic Distortion: 0.0003% DSD Support: DSD64/DSD128 (PCM) Special Feature: Supports software EQ tuning Supports call and wired control functions Color: As shown in photo Material: Metal + Plastic Package Contents: 1 x USB-C to 3.5mm Earphone Adapter Cable Note: Only the items listed are included. Light reflection and display differences may cause slight color variations between the image and the actual product. Measurement error allowed is +/- 1-3cm.