... is elegant and lovely,enjoy the adornment and music 2,TF card, U disk, MP3compatible with widely read 3,Surging bass, and ... connecting the 3.5 mm interface audio source equipment 5,USB power supply and the Nokia general lithium battery power supply ... speakers can make you enjoy music by optional. Whale shape USB/Micro SD SpeakersPlay music from Micro SD,U-disk,support ...