... mini speaker 1.Li-ion battery mini speaker 2.link to mobile phone,MP3,MP4,PC,IPOD and other audio devices portable mini ... :51gColor:Blue, Silver,RedBlack,Pink,Red Li-ion battery mini speakerFunction: (1) Can play music by link to ... socket. (2) Suitable for Promotion, Gift, Store for sell. Pocket size to carry anywhere Power Source:(1) DC ... USB power supply cable2)3.5mm audio tie-in portable mini speaker