Built-in DAC decoding chip, with sound resolution, distortion and noise are lower than 0.0004%, better to the original sound quality for you. Support K song / live , connect to the headphone / sound card with 3.5mm interface, and become a K song master in seconds. Supports no-delay voice calls. Stronger compatibility with Type-C devices. Plug and play. Type: Type-c To 3.5mm Audio Adapter Cable Chip: HiFi chip 136D D A C: 16Bit 48KHz Connector A: Type-C Connector B: 3.5mm Compatible with: color:Grey Material:Aluminum alloy + braided wire size:13.5CM Package Contents: 1 x Adapter Cable Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.