Description: USB2.0 interface, hot swappable, plug and play,no external power supply is required. There is LED light display. Fast read/write speed: USB2.0 write speed: 6MB/s, read speed: 15MB/s,capacity: 8G/16G/32G/64G/128G/256G. Use a variety of operating platforms WIN98 / ME / 2000 / XP (WIN98 drivers must be installed),compatible with PC, notebook. Electronic storage media, no mechanical parts, anti-vibration, anti-electromagnetic interference,Convenient to carrySmall style and fashionable. Support software encryption, dual boot function,Save data security, long read and write (more than 10 years). Specification: 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 2 years Worry-free Warranty & dedicated email customer support Operating System: Win98/ME/2000/XP/ Vista/7 , OS 9.X/Linux2.4 Use A-class chip, be erased repeatedly for 100,0000 times Product Size: Approx.4x1.5x0.5cm / 1.57x0.59x0.20inch Package Includes: 1 Piece USB Flash Drive