Geniune Product = Samsung 16gb Usb Flash Drive Quick Transfer Files Between Devices Speed Upto 300 Mb/s Backward Compatible With Usb 3.0 Durable Metal Casing (water Proof Shock Proof) Dimension 1.6†X 0.6†X 0.5†New Inetail Package Model Muf-32ba/apc Nand Flash Technology Up To 300mb/s Data Transfer Speed High-quality Metal Casing For Durability With A Keying To Prevent Loss Water Proof Shock Proof Magnet Proof Temp Proof And X-ray Proof