Function Introduce

Support external audio signals input

Shift USB/SD/FM/AUX

Support FM radio function

Built-in MP3 / WMA decoding chip

Support USB flash drive, SD card and MMC card for playback

Support external key function of Play/Pause, Previous/VOL-, Next/VOL+, Mode

Support songs of MP1 Layer3,MP2 Layer3,MP3 Layer3 versions

Support 15W stereo class-D amplifier

Remote control function