Dear，Pls leave a massage to tell us what design (Color) do you want.thank you.

Features:1. Low power consumption saving2 USB2.0 interface， making it easy to access to a computer or other devicePlay all files in the micro-MP8 format SD / TF card or USB flash drive 3， plug and play， very convenient4. designed with built-in FM radio5. Clear and stereo sound， allowing you to enjoy the wonderful music6. With good sound quality， it is suitable for home theater， a portable audio player， etc.Technical Parameters:1， the output power: 3W2. Color: Blue3. USB: USB2.04. Support Card Type: microSD (ie TF)5， S / N ratio: 45 db6. Power: external battery: DC 5 V7. Respon Frequency range: 20Hz-20KHz 8. Working time: approx. 4 hours9， Dimensions: (1.97 x1.97 x1.97) "/ (5 ¡Á 5 ¡Á 5) cm (length x width x height)10. Weight: 4.94 oz / 140 gPackage:1X Speaker2 X cables