Independent DAC audio decoding chip, low distortion and high thrust High signal-to-noise ratio and dynamic range, providing up to 110dB signal-to-noise ratio and 111dB dynamic range, ensuring the purity and dynamic performance of audio signals sampling rate, CX31993 can process digital audio signals and convert them into analog signals, thus providing a more delicate and rich sound quality experience Wired control support, supports wired control and volume adjustment, users can easily control music playback and calls when connected to mobile phones, tablets and other devices Multi-device compatibility, plug and play without driver Decoder chip: Type-C: DAT4332ZY CX31993 DAC chip Output interface: 3.5mm audio interface Signal-to-noise ratio: 95 - 105dB@320 Output power: 60mW@32Ω PCM: 384KHz/32bit Input interface: TYPE-C Output load: 16Ω-600Ω (adaptive) THD+N: 0.0007% - 0.0015%@32Ω Frequency response range: 20HZ - 40KHZ Crosstalk: -60--50dB@320 The product appearance and printed words may vary depending on the batch, but this does not affect use. Type:A:Type C to 3.5mm Colour:Silver-Gray Material:Plastic Package Contents: 1 * Audio Cable