Product name: Type-C digital headphone adapter amp cableProduct function: type-C to 3.5mm interfaceDecoding chip: Realtek (Realtek) ALC5686Chip parametersChip model: ALC5686DAC sampling rate: 32bits/384KHzSignal to noise ratio/SNR: Greater than 125dBDynamic range/DNR: Greater than 100dBDistortion/THD+N: 95dbColour:SilverMaterial:metalSize:13x8x5cmPackage Contents:1* Earphone Audio cable1* USB headerOnly the above package content, other products are not included.Note: Light shooting 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.