... Capacity:128MB,256MB, 512MB, 1GB, 2GB, 4GB, 8GB,16GB Interface: USB 2.0 Speed: Read=10MB/Sec.; Write=7MB/Sec ... . Logo Imprint Silicone credit card shape usb product name:bracelet usb,wristband usb,usb wristbandMaterial ... 000 times data encryptionFunctions :Write / delete protection switchLED Light :Dual LED indicates power and busy, read/writeShock Resistance :1000GWarranty : ...