Hook Shape Usb Flash Memory 4GB Promotion 1.CE/FCC/ROHS 2.fast delivery 3.novel ... design 4.custom logo Hook Shape Usb Flash Memory 4GB Promotion 1. Capacity:64MB,128MB,256MB, 512MB, 1GB, 2GB ... , 4GB, 8GB,16GB, 32GB2. Interface type: USB 2.0/3.03. ... products,welcome to contact us:-) Hook Shape Usb Flash Memory 4GB Promotion