FiiO BTR3K
Flagship Portable High-Fidelity Bluetooth Amplifier: Bluetooth chip CSR8675; high performance DAC AK4377A; Bluetooth 5.0 with full formal support; intelligent control with FiiO music app.
Flagship Portable High-Fidelity Bluetooth Amplifier: Bluetooth chip CSR8675; high performance DAC AK4377A; Bluetooth 5.0 with full formal support; intelligent control with FiiO music app.