... , MP3, mobile phone, laptop.. Name: Mobile Mini Foldable Speaker with Card SlotType: ID-12N.W.: 12.5 KGG ... the mobile music and powerful multi-media music speaker and listen to the music in you mobile ... for MP3, MP4, PC and iPod. The speaker is equipped with 3.5mm multifunction frequency plug ( ... to 3 hours. It is a mobile mini foldable speaker, with remote operation system and card slot, suitable ...