FiiO BTR5-2021 - Bluetooth 5.0 USB Battery Powered

BTR5-2021 headphone amps, a flagship portable high-fidelity bluetooth amplifier, equipped with High-performance DAC ES9219C*2, CSR8675 Bluetooth chip and XMOS XUF208 USB chip. up to 384kHz sampling rate and native DSD, support such as AAC/SBC/aptX/aptX Low Latency/aptX HD/LDAC full hi-res wireless Bluetooth format up to 96kHz. You could use it with your car , home audio, speaker, or with your smartphone, computer easier and convinent.