Portable Mini Speaker 1)Mini speaker for iPod 2)360degree surround sound 3)On/off ... switch 4)Print your logo on shell 2012 newest mini speaker for iPhone ipod• Dimension:60mm(D)*45mm(H)• ... Black,Red,White• Charging Voltage:4.2-5V• Power Input:Mini USB(5V/500ma)• Charging Time:About 3 hours• Li Battery ... PC,MP3,MP4,MD,CD,DVD player,Mobile phone,etc • Mini Speaker*1• USB Cable with 3.5mm Audio Jack*1 ...