Portable amplifier with LDAC-compatible Bluetooth and DAC functionality. I'm selling this because I haven't been using it recently. USB C to C and A to C cables are unused. The box is also included. Power-on confirmation has been completed. No claims and no returns accepted. - Model Name: BTR7 - Bluetooth Support: Yes - DAC Support: LDAC - Included Accessories: Case - Connection Terminals: USB Type-C Thank you for looking.