... Mini mobile phone speaker 1.USB power 2.support TF card 3.Built-in FM radio 4.for laptop,mp3,mp4,mobile ... ,computer,for iphone. Mini mobile phone speakermodel number:MA82761.Digital MP3 Player: ... AUX external audio input: support for MP3, MP4, mobile phone, PC, etc.5.External high-performance rechargeable lithium ... mail or MSN for the inquiry. Mini mobile phone speaker