SimplyVibe SV-X6U1-White Rechargeable Portable Multifunctional Speaker and MP3 & FM Player (works w/ iPod, iPad, iPhone, Android Devices) - Accepts USB Drives and SD Cards
I bought 3 of these in black and they all had the problem of not reading the usb thumb drive after a few uses. I have since changed over to the sdhc cards and they work now. This white unit never had the thumb drive issue but I am switching to the sdhc card because it fits inside the unit completely. And the unit is perfect for my work as a cabinetmaker on job sites!