Interface: For TYPE C to 3.5 Distortion/THD+N:95dbTHD+N:0.0003%DSD:64/128 (PCM) Wire: 4 strands of transparent sterling silver + 4 strands of transparent blue mixed with a total of 8 strands of sterling silver wire compatible with 95% of the market for type-c mobile phone and for win10 system for Apple system computer. Support call and line control Total length: 13cm Thrust: 65mW DAC sampling rate: 32bits/384KHz Signal-to-noise ratio/SNR: Greater than 128dB Dynamic range/DNR: Greater than 120dB Material: plastic colour: light blue Package Contents: 2 x Audio Adapter Cable 2 x USB Adapter 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.