* Credit card mp3 player & business card mp3 player & card mp3 player

* Slim name card design with large logo space

* Easy to put inside Wallet/Pocket/Bag/File Holder/Book, etc

* USB Interface USB 2.0 (Full speed)

 *USB Mass Storage support

*Attractive easy button to play Mp3/WMA music

 *EQ Mode NOR,ROC,JAZ,CLA,POP,BAS

 *Bulit-in Li battery with long time performance

 *USB cable for charging and data tranfering

 *Product size: 85.5*54*4.5mm Packing info: 100PCS/CTN, G.W.:13KGS, CTN SIZE: 48×29×28cm