5.4 Bluetooth FM Transmitter Adapter Audio Receiver Lossless U Disk One to Two
5.4 Bluetooth Adapter Audio Receiver FM Transmitter Lossless U Disk One to Two. Supports multiple lossless decoding formats SBC, the sound quality is more beautiful. 5.3 Bluetooth Receiver NFC Bluetooth Adapter Coaxial Fiber Optic Transmitter.