... and lovely,enjoy the adornment and music 2,TF card, U disk, MP3compatible with widely read 3,Surging bass, and the ... audio input and output,easy connecting the 3.5 mm interface audio source equipment 5,USB power supply and the Nokia ... . Whale shape USB/Micro SD SpeakersPlay music from Micro SD,U-disk,support MP3 formatApply to PC, mobile phone ,MP3, MP4 ...