Generic Portable Speaker AM/FM Radio Music Player Micro SD/TF Card For PC iPod Smartphone Tablet ect.(Black) Small and exquisite design, convenient to carry, excellent for walkers, hikers, campers, backpackers Support Play MP3 Format Music or other media content Micro SD Card(TF Card),U Disk. Can play music and use for language study;Audio output function Fit for IPOD, MP3, MP4 player, Iphone and other Mobile Phones;Easy to plug in your iPod, Smartphone, tablet, laptop and other MP3 player or any audio source that uses a standard 3.5 mm jack