... USB2.0 high speed transmission 4.competitive price Portable Gift Mini Speaker (Use with MP3, MP4, CD, DVD, Ipod, mobile phone, laptop, GPS ... ,gray,blue, pink, silver, blackmore explanations: This mini audio box has various color to choose,like Black,Pink , Blue,Purple and yellow ... -5.5V allow you to enjoy the charm of digital products at any time.Package Includes:1 x Mini Speaker 1 x USB ...