... appearance is elegant and lovely,enjoy the adornment and music2,TF card, U disk, MP3compatible with widely read3,Surging bass, and the sound ... SD,U-disk,support MP3 formatApply to PC, mobile phone ,MP3, MP4 and other audio sourceSupports FM radio functionRated Power: 3WSpeaker ... is not refundable.Buyers are responsible for return shipping with proper packaging.On receiving items, we will refund you ...