[Multi-function Adapter]This headphone adapter is designed for usb c devices without audio jack to headphones, headset, speakers and other audio devices, the multi-function dongle allows you to listen to music and make calls, which also supports wire control, such as microphone volume control, pause and . [Reinforced Materials]The strength of the metal shell and the tail's anti-bending design has been upgraded to more . [High-Fidelity Sound Quality]The USB C to 3.5mm audio adapter use the advanced chip, it features low power consumption, excellent and stable decoding performance, and maximum supports 32Bit/384Khz audio sampling rate, offers high-definition audio, powerful noise reduction, in Hi-Fi mode, you can get higher fidelity sound from it. [Wide Compatibility]usb c headphone adapter is more widely compatible than others type c to 3.5mm adapters, Compatible with most of the type c devices.NOTE!!! Actual maximum audio output depends on headphone device Chip Model: CB1200AU Interface: TYPE C to 3.5mm Thrust: 65mW (329) sampling rate: 32bits/384KHz Signal to noise ratio/: 125dB Dynamic range/DNR: 100dB Distortion/+N: 95dB + N:0.0003% DSD:64/128 (PCM) Special Feature: Supports software EQ tuning Support call and wire control Colour:Photo Color Material:Metal + Plastic Package Contents: 1 x Type C to 3.5mm Earphone Decoder line Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.