Low power consumption and high performance dual CS43131 decoding chip, high precision femtosecond crystal oscillator<br> Dual interface 4.4mm balanced output and 3.5mm stereo output, support 16Ω~600Ω headphones<br> Support PCM384KHz/32bit and DSD256 digital audio codec<br> SNR 130dB: 44mm/4Vrms; 125 db: 3.5 mm / 2 VRMS<br> Compatible with most mobile phones, for Android, for ios, tablets, laptops, desktop computers<br> Chip: C543131x2<br> Output interface: 3.5 stereo, 4.4 balanced<br> Output load: 16~600Q (adaptive)<br> Frequency response range: 20Hz-20KHz<br> Decoding rate: PCM: 384KHz/32bit; DSD: DSD64/128/256<br> Signal-to-noise ratio: 130dB/4.4mm/4Vrms; 125dB/3.5mm/2Vrms<br> Up to DSD256 (1bits 11.2MHz)<br> connection cable type: A-for<br> size: 57.5mm x 23mm x 11.8mm<br> Material: Metal + plastic + tempered glass<br> colour: Silver<br> Package Contents:<br> 1 x decoder<br> 1 x connection cable<br> Only the above package content, other products are not included.<br> 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.