Type: Type-C digital audio adapterTHD+N (distortion): -95dbSNR (Signal to Noise Ratio): 117dbDNR (dynamic range): 100dbCrosstalk: -53dbBuilt in digital audio codec chip, maximum sampling rate 384khz / 32bitCompatibility: Excellent mobile phone compatibility, verified to support music recording for Mi 10, P40Pro, S20, Google Pixel 3 and Pro, etc.Different batches, product appearance and color may be different, does not affect the use.Colour:blackMaterial:MetalPackage Contents:1 x Audio ModuleOnly 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.