☆Standard UART communication interface, bit rate 9600(in default), can flexibly achieve the specified address playback, specify the file name to play, specify the folder file playback, volume levels, previous and next, play stop, combined play, memory switch, select the playback mode and other modes. When power on, not play by default.

☆With the standard key function, play/ pause,previous/next, volume+/-，mode switching and so on.

☆Using WT2600 as a core, at the same time, support SPI-FLASH, SD card, U disk three storage modes, SPI-FLASH as specified audio area, cannot be updated by user.

☆USB interface can achieve the host（USB HID）and slave(USB reader) automatic switch function.

☆Support FAT16, FAT32 file system, support MP3, WAV(PCM, IMA-ADPCM) file format.

Support off-line upgrade program.

☆In open space, Bluetooth connection distance up to 30-50m.

Bluetooth audio speaker

Bluetooth stereo earphone

Hands-free phone

Bluetooth wireless transmitting audio

Car stereo system.

Car hands-free phone

Portable navigation devices

Control RGB LED light bar, LED light control module and other products’ light control. Used for children toys, city brightening, stage effect, festival celebrations, home brightening, light decoration and other occasions.