... ROHS certification OEM&ODM orders accepted Gifted mini vibration speaker FeaturesMini vibration SpeakerMagic 360 unimpededCan read TF cardBuilt-in rechargeable ... ,iPod etc.When you use Taking ,please put it on hard surface upward ,and let the pedestal ... business scope: iPod speaker, mini speaker, external battery pack, bluetooth audio receiver, vibration speaker, usb 2.0 speaker and many other ...