... usb flash drive 2.0 1Storage:64MB-64GB 2.Material: Plastic 3.Shipping : DHL,UPS,Fedex,etc 4.MOQ: 1001) Compatible with USB 1.1 and USB 2.0 ... transfer performance 4) Reading speed is up to 12 MB/s, writing speed is up to 6 MB/s.5) Support multiple ... stamping,pat printing,embossing,epoxy dome14) Keychain,lanyard or extension cable is optional.15) Packing: gift box,Tin box,white box ...