Multimedia Mini Music Speaker 1.Rchargeable battery 2.Support MP3 format 3.FM radio(Optional) 4.SD/TF card support Music Speaker Micro SD TF FM Radio *Support FM radio;* Built-in Lithium battery , can play music and sync charge when use USB power* Directly connection to personal computer, MP3, MP4, DVD, CD, Mobile phone,Computer*Support Micro SD TF card*Colors:Black,Silver,Blue,Green,Pink. ...