High-performance DAC lossless HIFI Qualcomm high-performance DAC decoder chip, up to 120dB dynamic range, less than 0.0003% harmonic distortion, restore HiFi sound quality. Support up to 32-bit/384kHz PCM decoding output, direct stream digital high-definition audio format DSD64/DSD128 decoding to reproduce lossless music enjoyment. Qualcomm's two-stage op-amp chip unleashes the potential of the headphones, powered by Chip Qualcomm's two-stage op-amp chip, which provides up to +145mA/-130mA current drive capability and 10V/μs transient voltage drop rate. Powerful enough drivers for your professional headphones, providing a sound stage and excellent sound quality resolution. High-Resolution Good Voice Certified by high-resolution, the higher sampling rate can better restore the original virtual signal, further improve the sound quality, and listen to super CD-quality music anytime, anywhere. The high-resolution DAC amplifier can perform a music experience far beyond CD level, more accurately restoring the original sound effect of the recording studio. 600Ω High Impedance Boost Headphones Shiny Built-in Power Amplifier Circuit, 16-600Ω Impedance Load, Dynamic Adaptive Adjustment, Powerful Energy, Easy To Promote Impedance Professional HiFi Headphones, Enjoy Walkman Without Loss. Small size, powerful performance, minimalist design, weighing only 4 grams, easy to carry. TYPE-C interface plug and play. Compatible with Android, Windows10, MacOS , open HiFi tour at any time. Compatibility List 1. Google Pixel 2, Google Pixel 2 XL, Google Pixel 3 and 3 XL, Google Pixel 4 S8, S9, S10, Galaxy Note 10, Galaxy Note 10+ Chip Parameters Chip model: Realtek ALC5686 DAC sampling rate: 32bits / 384KHz Signal to noise ratio / : 125dB Dynamic range / DNR:Greaterthan 100dB Distortion / + N: Less than 0.00177% Frequency response / FR: 20Hz-80KHz Output power: 16-600Ω (adaptive) High performance DAC / Pure HIFI sound quality / 600Ω High impedance Support system: compatible with win7 / 8/10 and iOS10 / Android4.0 or higher support : 98% USB TYPE-C ports for smart devices, smartphones / tablets For /For / For / For / For / For /For ,,,,more Product parameters: Product Name: Type-C Digital Headphone Adapter Amp Product function: type-C to 3.5mm interface Decoding chip: Realtek (Realtek) ALC5686 Supported standards: OMTP / CTIA Headphone automatic switching material: single crystal copper color: Silver Package Contents: 1 x Digital 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. usb c dac amp headphone amplifier portable dac