Name: DAC USB C to 3.5mm headphone amplifier HiFi decoder Total length: 127mm Thrust: 63mW@32Ω Decoding chip: CX31993;Power amplifier chip: MAX97220 PCM sampling rate: 32bit/384KHz;DAC sampling rate: 24bit/96KHz;Signal-to-noise ratio/SNR: Greater than 124dB;Dynamic range/DNR: Greater than 120dB;Distortion/THD+N:-95dB THD+N: 0.0003% DSD: 64/128 (PCM) Wire; 4 transparent pure silver wires + 4 twisted blue mixed wires, a total of 8 pure silver wires compatible with 95% Type-C smartphones on the market Win10 system Apple system computer Support calls, remote control Shell material: CNC small waist embossed metal shell, surface treatment uses anodizing and sealing glaze process Supported models: for iP16 series/iP15/15 plus/15 Pro/15 Pro Max Pad Pro 3-6th generation/Air 4-5th generation/mini 6/other models using USB-C interface for Samsung series: S24 series/S23/S23+/S23 FE/S23 Ultra/Note series/Z Fold series/Tab S5 S6 for Google series: Pixel 2/3/4/5/6/2XL/3XL/4XL and other series for Huawei series: Mate 10 Pro/20 Pro/30 Pro/40 Pro/50 Pro/P20/P20 Pro/P30 Pro/P40 Pro/P50 Pro and others for Xiaomi series: Mi Note3/6/8/8SE/9SE/10/10Pro/11/11 Pro/11Ultra Mainstream Type C interface smartphones and tablets Using the flagship DAC decoding chip CX31993, the low-frequency output is sufficient and flexible, the mid-frequency human voice is sweet and smooth, and the mid-high frequency is transparent without burrs. By adding the MAX97220 headphone amplifier chip, the mobile phone audio output sound is filtered and amplified without losing sound details, reducing power consumption and heat, and lower power consumption. Colour: A black Material:ABS Package Contents: 2 x hifi headphone amplifier decoder