Brand SanDisk Memory Storage Capacity 64 Hardware Interface USB 2.0 Special Feature Shockproof, Compact, Portable, Encrypted Write Speed 4x About this item Compact Design for Maximum Portability. Store more with capacities up to 16gb 5-year limited warranty , High-Capacity Drive Accommodates Your Favorite Media Files. Write Speed : 20 MB/s (USB 2.0) Operating temperature: 0ºC to 45ºC , Storage temperature: -10ºC to 70ºC SanDisk SecureAccess Software Protects Drive from Unauthorized Access The models are different because production is from different countries. Otherwise both are sandisk cruzer blade models. Manufacturer Detail: SanDisk InternationalLtd.c/o Unit 100 AirsideBusiness Park,Lakeshore Drive,Swords,Co. Dublin, Irelandmporter Details: Rashi Peripherals Pvt. Ltd. Rashi Complex,A Building,Survey186,Dongaripada,Poman Village,Vasai Bhiwandi Road, Dist. Thane,Maharastra 401208, India Free up space on your OTG-enabled Android phone ; Pen-drive Memory Type- DDR3 SDRAM