USB Flash Drive Cool Pen Drive 128gb 64gb 16gb 32gb 8gb Easy Storage Memory Card 64GB Gold

Product Features: Storage capacity: 8GB 16GB 32GB 64GB 128GB Interface: USB 2.0 Environment Temperature: -40°C - +70°C Storage Temperature: -50°C - +80°C USB Service Voltage: 4.5V-5.5V Storage Lifetime: More than 10 years Use A-class chip, can be erased repeatedly for 100,0000 times Operating System: Win98/ME/2000/XP/ Vista/win7 /win8, Mac OS 9.X/Linux2.4 or above USB connection,support Hot plug & Play. Easy to read and read in high speed ,No need drive/power supply only plug in About speed: The USB flash drive write speed is 4M/S -- 9M/S or you will lucky to get 10M+. If you want to save 1GB film in our USB flash drive,that you need the time is 2 mins,it save your time. (Speed may vary due to host software, software and usage.) Capacity difference Cause: The operating system organizations do with hardware manufacturers Both capacity due to a difference in the formula on Flash drive capacity MegaByte: 1MB=1000KB, The computer systems 1MB=1024KB. so there are some differences between display capacity and nominal capacity of flash memory product 8G is about 7.2G ; 16G is about 14.4G ; 32G is about 28.8G; 64G is about 59.5G; 128G is about 122G;