Nice design U disk,Flash drive with 128MB,256MB,512MB,1GB,2GB,4GB,8GB,16GB,32GB Memory PVC design Specifications:       ♥ Interface: USB2.0      ♥ 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      ♥ High speed: 6MB/s write,15MB/s read      ♥ Operating System: Win98/ME/2000/XP, Mac 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      ♥ Small style and fashionable      ♥ shock resistance, damp proof, Lighting Resistance, antimagnetic      ♥ Use A-class chip, can be erased repeatedly for 100,0000 times      ♥ Compatible with PC, notebook, MAC

How to keep your USB be useful for a long time:

      ♥ Be sure USB Drive far away from damp and dust environment      ♥ No knock to USB, prevent circuit protection device from drop      ♥ To pull out USB in correct way      ♥ Not connect it with computer lasting more than 3 hou   

Nice design Cartoon PVC Material U disk,Flash drive USB 2.0 Memory Disk with 128MB,256MB,512MB,1GB,2GB,4GB,8GB,16GB,32GB Memory