1,egg-shaped portable speaker 2,Compatible with iPod,CD,PC,MP3/4,DVD 3,3.5mm stereo jack 4,Ideal for ... ,CD,PC,MP3/4,DVD3,3.5mm stereo jack4,Ideal for gift5.promotional item 1.Portable design egg-shaped shielded portable speaker and ... no extra battery operated2.Compatible with iPod, CD, PC/Mac, MP3, MP4 and DVD ...