... quality,100% eligible Function 1. square mini mp3 player 2. Support MP3/WMA/WAV audio formats.3. High speed USB2.0.4. U-Disk storage ... function.5. Built-in chargeable lithium battery.6 ... . Main colour:blue,green,yellow,orange,black,red,purple,pink Notice 1.When you charging for the mp3 player,pls ...