866BT Digital Audio MP3 Player Module w/ Remote Controller / Bluetooth /SD /USB - Black
Support bluetooth - Support outside signal switch directly - Built-in RTC circuit - Support USB/AUX/FM Switch automatically - With MP3 decode chipset inside - Support USB SD MMC card playing - Support USB/SD card switch prev next volume control play/pause stop repeat etc. - Support FAT16 & FAT32 file system - Support MP1 layer3 MP2 Layer3 MP3 Layer3 version - Supports 32~320KBps rates mp3 files - Wokring voltage: 3.7V