The FiiO BTA30PRO Hi-Fi Bluetooth Transceiver (Transmitter and Receiver), is a Bluetooth decoder with three modes of Bluetooth reception, Bluetooth transmission and digital decoding. It is equipped with a Qualcomm CSR8675 Bluetooth chip, an independent high-performance DSP chip and a high-performance AK4490 DAC. The FiiO BTA30PRO supports high-specification sampling rate and DSD hard solution. The FiiO BTA30PRO features 3 operating modes and 4 functions. Its versatility in its inputs and outputs can greatly improve the sound of audio equipment such as your TVs, speakers, and computers to give them a new life and enhance your audio experience.