... size,logo,to memory capacity,etc.Warmly welcome OEM.256MB,512MB,1GB,2GB,4GB, 8GB, 16GB, 32GB,64GB Customized High ... made of silicone,no harm.Coloraccording to demandSizeaccording to demandCapacities256MB,512MB,1GB,2GB,4GB, 8GB, 16GB, 32GB,64GB,128GBUSB InterfaceUSB ... chip is the best.Certificate CE,ROHS,FCCMemory Capacity256MB,512MB,1GB,2GB,4GB,8GB,16GB,32GB,64GB,128GBOperating Systemcompatible ...