... , Applicable for ipod, MP4 Player, Laptop, PC and More.With special particular patent in worldwide. Be applicable for MP3, MP4 ... the speaker case, that will combine the 2 speakers together, and easy to take Used ... .5V Suitable temperature: 0 - 40 C Be applicable for MP3, MP4, laptop, PC, MD, mobile phone, ... 2.0 audio tracks with powerful volume It will be the best choice for your journey speaker for ipod