Item details:<br />Capacities32GB/64GB/128GB<br />Interface: USB interface・ no drive・ plug and play・ hot-swappable<br /><br />Endurance: 1・000・000 times rewritable;<br />Applicable models: the various brand PC and compatible computers・ Macintosh・ PowerBook・ iMAC or iBook.<br />Special design: earthquake proof・ anti-electromagnetic waveOperating System: Windows 2000 / XP and above<br />Power Source: USB bus-powered (4.5V ~ 5.5V)Operating Current: <50mA<br />Speed: Writing Average - 6-12MB/Sec・ Reading Average - 9-22MB/Sec<br />Data Retention: 10years up<br />USB 2.0 Hot Plug & Play Compatible<br />Compatible with USB 1.1/2.0<br />Operating Temp: -10 to +55Deg.C<br />Storage Temp: -20 to +55Deg.C<br />Packing detail:<br />    1 pcs USB Flash Drive<br />    2 A beautiful gift metal box<br />    3 All the USB flash drive send out before we are all tested !