For sale: Fosi Audio K7 device, in excellent and very clean condition, 100% functional without any issues. * Used for only two days * The device is suitable for music and gaming enthusiasts, offering excellent sound quality with high power to drive professional headphones. Specifications: * DAC: AK4493S Hi-Res * USB Processor: XMOS XU208 * Supports PCM up to 32-bit / 384kHz * Supports DSD256 * Bluetooth 5.1 with aptX HD and aptX LL * Inputs: USB-C, Optical, Coaxial, Bluetooth * Headphone Outputs: 3.5mm and 4.4mm Balanced * RCA output for external speakers * Independent Bass and Treble control * Front display screen * Full metal design and excellent build quality. Device Condition: * ✅ 100% functional * ✅ Personal use * ✅ Very clean * ✅ With all accessories Reason for Selling: Upgrade