Speaker MP3 player Moulde with USB & SD , remote control . Plays Mp3 and wav files . Suitable for HI-Fi system , amplifier 1. ... Optional)*Built in RTC clock cirucit with time /alarm function*MP3 decorder support 32–320kbps .*Play/Pause, Next ,Previous ,Vol- ,Vol ... . Press Play /Pause again for save ane exit setting. WAV MP3 Player Module, HI-FI Audio ...