Integrated professional-grade sound effect adjustment function,Portable digital decoding headphone amplifier Sound effect adjustment switch decoding chip The AM02 decoding headphone amplifier features a built-in high- sound effect adjustment module, supporting multi-band adjustment of , midrange, and treble. Whether it's dynamic electronic music or delicate classical music, it can be precisely tuned to your preferences Employing high- decoding technology, it effectively enhances audio resolution, significantly reduces distortion and noise, and delivers a clearer, more detailed, high-fidelity sound experience. Whether listening to music, watching , or playing games, it immerses you in a realistic and natural sound world Four-level tuning design allows for diverse sound quality styles. Multi-platform compatible The convenience of plug and is compatible with devices with a TYPE-C interface, plug and play, and can be used without complicated settings.(Only supports TYPE-C interfaces with OTG functionality. Please be aware.) Model:AM02 Signal-to-noise ratio: 105dB Dynamic range: 105dB Distortion: -85dB Frequency response: 10-44kHz Output matching impedance: ≥160 Output power: 27mW Input: USB Type-C Output: 3.5mm Wire length: 115±5mm Decoding capabilities: : Up to 96kHz/24bit; ADC: Up to 96kHz/24bit Color: Black Material: plastic Package Contents: 1* Headphone Amplifier 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.