combine MP3 player funtions and alarm system ,
support remote control,
MP3 supports SD memory card and mobile U disk ,

hi-fi stereo circle sound,

2 nos dependent MP3 siren , alarm siren . play and funtion are more stable

all aluminum body, supper-high quality

circle music playing volume and music menory funtion after power off ,

output power:2*10w , sound quality is more shocking

water-proof remote controller .