USB Flash Drive Products Description:<br />storage capacity: 128MB 4GB 8GB 16GB 32GB 64GB<br />Interface: USB 2.0<br />Environment Temperature: -40 C - +70 C<br />Storage Temperature: -50 C - +80 C<br />USB Service Voltage: 4.5V-5.5V<br />Storage Lifetime: Up to 10 years or more<br />Use A-class chip｣ｬ can be erased repeatedly for 100｣ｬ0000 times<br />Operating System: Win98/ME/2000/XP/ Vista/win7 /win8｣ｬ Mac OS 9.X/Linux2.4 or above<br />USB connection｣ｬsupport Hot plug &amp;amp;amp;amp;amp; Play.<br />Easy to read and read in high speed ｣ｬNo need drive/power supply only plug in.<br /><br />USB Flash Drive Package:<br />1 X USB Flash Drive