Clear sound quality and low-noise design: A signal-to-noise ratio of up to 130dB achieves exceptionally low noise levels. Distortion is a mere 0.0005% (+N). This design ensures that even in scenes reminiscent of mountains and rivers, the sound is noise-free (1Vrms). Constructed from CNC aluminum alloy, this exquisitely finished design offers a compact and portable design with a appearance. The features a sandblasted, oxidized finish and can be laser-engraved for a textured effect. chip: 43198x2 Decoding specifications: PCM: 32Bit/384KHZ DSD: Dop128/Native256 Connector: Type-c Switch: Support Output plug: 3.5mm, 4.4mm Color: A:Black Material: Aluminum Alloy Package Contents: 1 x Audio Decoder 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.