1.Mini sports speaker 2.Built in rechargeable lithium ion cell 3.Appointed with earphone 4,FM radio 5,Read TF card Mini Sports ... speaker for Christmas giftMini sport speaker---Mini outdoor portable speaker---Mini sound box Accessories:1, 3.5 mm ... , Line In4, Handle holder fixture+fixed belt Features: 1,Mini sport speaker2,Support MP3, WMA format music files3,Connections are ...