Shenzhen S2 Tech, Co.,Ltd

Company Description

The credit card MP3 player  
? USB flash drive-based MP3 player! It combines a great music center in a thin body. easily connects to yShenzhen S2 Tech, Co.,Ltd PC for uploading and exchanging MP3 files while the battery is recharged-all on a chic and durable platform.
?he most important specificity is that LOGO and picture can be printed in the surface of MP3 player, the printing area is 86mm?5mm.that make it to be the most special MP3 player in the world.