<ul> <li>1: Product name:metal USB disk</li> <li>2: Product size:37*18*10mm</li> <li>3: Product weight: 15g</li> <li>4: Interface: USB 2.0</li> <li>5: Storage life: more than 10 years of persistent data storage</li> <li>6: Using A-level chip, it can be repeatedly erased 100,000 times</li> <li>7: Easy to read and write at high speed, no driver/power needed just plug in</li> </ul>