SUPPORT BLUETOOTH 5.0This Audio Decode Board Wireless Bluetooth 5.0 Decoder Board audio decoder board supports four color spectrum display and Bluetooth version 5.0 and hands-free calling. This makes the conversation while driving more convenient and safer. SUPPORTED FORMATThis Wireless Bluetooth 5.0 Decoder Board 4 Colors Screen Decode Board audio decoder board has complete functions, supports AUX, FM, USB, SD. At the same time, this decoder board also supports MP3/WMA/WAV/FLAC/APE format music. BLUETOOTH CONTROLThis 4 Colors Screen Decode Board Module Decode Board with Remote Control audio decoder board supports Bluetooth control, switching the previous/next song, volume adjustment, play/pause, and mute, which is very convenient to use. POWER-OFF MEMORY FUNCTIONThis Decode Board Module Module Bluetooth Lossless Decode Board audio decoder board supports power-off memory function, the song and volume of the power-off memory can be memorized to the current position, without additional settings. USB/SD CARD/BLUETOOTH/FM/SWITCHThis Bluetooth Lossless Decode Board Decode Board Audio audio decoder board supports USB/SD card/Bluetooth/FM/switch. Turn on the default Bluetooth, and if you have a card or USB flash drive, play music directly. Product Description This is a full-featured audio decoder that supports four color spectrum display, Bluetooth 5.0 and hands-free calling. This Bluetooth decoder board supports music in AUX, FM, USB, SD and MP3/WMA/WAV/FLAC/APE formats. With power-off memory function, the song and volume of the power-off memory can be memorized to the current position.