Interface: USB2.0<br><br> High read/write Speed<br> USB Service Voltage: 4.5V-5.5V<br> Environment Temperature: -40°C - +70°C<br> Storage Temperature: -50°C - +80°C<br> Storage Lifetime: More than 10 years<br> Operating System: Win98/ME/2000/XP/ Vista/7 , OS 9.X/Linux2.4<br> Convenient to carry<br> Easy to read and read in high speed<br> No need drive, only plug in<br> No need power supply<br> Support USB ZIP/HDD startup<br> Small style and fashionable<br> Shock resistance, damp proof, lighting resistance, antimagnetic<br> endure impact and knock of 3 meters fall<br> Use A-class chip, be erased repeatedly for 100,0000 times<br> Compatible with PC, notebook<br> <br> <br> <br><br> 1. our USB flash drive write speed is 4M/S -- 10M/S or you will lucky to get 11M+.<br><br> if you want to save 1GB film in our USB flash drive,that you need the time is 2 mins,it save your time.<br><br> <br><br> 2.Why the USB flash drive real capacity is not correct capacity?<br> Flash memory vendors are using decimal arithmetic: 1MB = 1000KB, 1G = 1000MB calculated, but the operating system is using binary arithmetic: 1MB = 1024KB, 1GB = 1024MB.<br> <br> So there are some differences between display capacity and nominal capacity of flash memory products.However, this is allowed to exist. Please do not doubt his authenticity.<br> <br> 8GB=approximately 6.9GB-7.3GB <br> <br> 16GB=approximately 14GB-15GB <br> <br> 32GB=approximately 28GB-30GB
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