Neewer Sports MP3 Player Mini Speaker U-disk +TF +FM +Line-in for iPod, iPhone, CD, DVD, GPS, PSP Mp3, Mp4, U disk and SD Card More, Mobile Phone and Notebook Computer Mini stereo speaker for your iPod, iPhone, CD, DVD, GPS, PSP Mp3, Mp4, U disk and SD Card more, mobile phone and notebook computer. Fashionable Rectangle design with metallic touch gives it a perfect match for your personal portable speaker. Aluminum housing/metallic touch surface. External rechargeable Lithium battery. Support Micro SD/TF card, U-disk etc.