• Rich interfaces: Built-in digital signal to analog chip, supports various interface devices connection, including USB flash drive, 3.5mm AUX, RAC, optical audio, USB-C ports
• Ordinary speakers become Bluetooth-compatible speakers in seconds: Connect 3.5mm audio or RAC audio interface, it can make speakers without Bluetooth-compatible function also play music wirelessly
• Bluetooth-compatible 5.1 chip: Built-in Bluetooth-compatible 5.1 chip, compatible with multi-protocol transmission, making wireless transmission faster and more stable
• Support USB Flash Drive playback: driver-free plug-and-play, support WAV/WMA/APE/FLAC/MP3 and other formats

Specification:

• Input: optical fiber input, USB playback
• Output: RCA output, AUX output
• Function: support 3.5mm audio and RCA audio synchronous output
• Supported formats: WAV, WMA, APE, FLAC, MP3, etc