Review on Enhance Storage Capacity with iFlash Quad MicroSD Adapter for iPod 5G 6G 7G Video Classic by Kevin Huot

I used two high-quality branded 128GB Micro SD cards, but I need to match the transfer speed to the device, otherwise it just freezes and stops working. Expected more :( Transferring my library takes hours. The current limit before it breaks is around 1000 KB/s. I didn't have these problems with a factory 60GB drive. I also have problems with corrupted files, while I'm returning mine Since it doesn't work properly I've tried many different micro sd cards with it and they didn't solve the problems.