... laptop,mp3,mp4,mobile,computer,for iphone. Mini mobile phone speakermodel number:MA82761.Digital MP3 Player: TF card direct ... AUX external audio input: support for MP3, MP4, mobile phone, PC, etc.5.External high-performance rechargeable lithium-ion ... volume, selections, modes can be directly adjusted individually. 7.Personal Emergency, download music directly to TF card. Specifications: 1.Output ...