? High read/write Speed ? USB Service Voltage: 4.5V-5.5V ? Environment Temperature: -40��C - +70��C ? Storage Temperature: -50��C - +80��C ? Storage Lifetime: More than 10 years ? Operating System: Win98/ME/2000/XP/ Vista/7 ， OS 9.X/Linux2.4 ? Convenient to carry ? Easy to read and read in high speed ? No need drive， only plug in ? No need power supply ? Support USB ZIP/HDD startup ? Small style and fashionable ? Shock resistance， damp proof， lighting resistance， antimagnetic ? endure impact and knock of 3 meters fall ? Use A-class chip， be erased repeatedly for 100，0000 times ? Compatible with PC， notebook， ? Each USB flash drive will be packed with a gift box