Dural CS43131 Decoding Earphone Dual Interface 4.4 Balanced 3.5 type-c Adaptor Features: USB DAC AMP USB-C to 3.5mm Audio Cable Headphone Amplifier DSD256 Dural Out Put 3.5MM 4.4 balanced Portable Amp This is a good Portable amplifier,with 2 gains adjustions,1.8V and 3.8V,And 2 Outputs Plugs,3.5MM&4.4MM. 2PCS Dac Chipset,CS43131,32Bit 384Khz,so it could match your different devices requirements. With this Amplifier,you could get original sound,kept original same. Specifications: Dac Chipset:Dural Circuit CS43131 PCM:32Bit 384KHZ DSD:DSD256(1 BITS 11.2MHZ) Out Put Plug:3.5MM&4.4mm Balanced Frequence:20-20KHZ Output Load:16-600Ohm Indicator Light:Red For DSD,Green For PCM Size:55MM*25MM*12MM Color:Black Weight:13.1g Power adjustion:18V/3.8V Package Includes: 1PCS* Player or 1PCS* Player 1PCS* Adapter Cable (optional) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin