... -record module, music module--serial embedded moduleMP3 Modules Built-in Memory, WT8601M02 sound module, message moduleFeatures* Support 8Kbps ~ 320Kbps bit- ... the folder by MCU control* Built in NAND-Flash as memory for long duration playing.* Operating voltage: DC5V.* Chipset solution ... toys, automotive electronic systems, long time playback systems require, etc. memory module--MP3 Modules Built-in ...