The 8-strand three-dimensional braided single crystal copper plated silver wire single crystal copper wire core helps optimize the burr sensation brought by the headphone amplifier chip, and the high-purity copper and special molecular structure help achieve truly high temperature sound quality for electronic mission Adopting 2.5D curved tempered glass lenses with higher appearance and better heat dissipation, scratch resistant, stain resistant, and fingerprint resistant Support: 99% USB TYPE-C Ports for smart devices, smartphones / tablets / iOS / Mac / Win10/11 Bit depth: 16/24/32bit PCM Specification: 44.1/48/88.2/96/176.4/192/352.8/384 Native:DSD64/128/256 Signal to noise ratio/SNR:125dB Dynamic range/DNR: 125dB Distortion/THD+N: -95dB Frequency response/FR:20Hz-80KHz+/-0.1dB Output Power:63mW@32Ω Thrust impedance: 16-600Ω Adaptive Colour: C green / A Dark grey / B silver Material:ABS<br><br>Package Contents: 1 * 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.