<img data-srcid="-" src="https://image.doba.com/dgd1-lgqRIUuGHobQ/silver-metal-usb-flash-drives-64gb-free-key-ring-pen-drive-creative-business-gifts-memory-stick-black-storage-devices.jpg" alt="dropship Silver Metal USB Flash Drives 64GB Free key Ring Pen Drive Creative Business Gifts Memory Stick Black Storage Devices" /><img data-srcid="-" src="https://image.doba.com/dgd1-IHqgSwMGnYbK/silver-metal-usb-flash-drives-64gb-free-key-ring-pen-drive-creative-business-gifts-memory-stick-black-storage-devices.jpg" alt="dropship Silver Metal USB Flash Drives 64GB Free key Ring Pen Drive Creative Business Gifts Memory Stick Black Storage Devices" /><img data-srcid="-" src="https://image.doba.com/dgd1-lqvdSsOAHYDo/silver-metal-usb-flash-drives-64gb-free-key-ring-pen-drive-creative-business-gifts-memory-stick-black-storage-devices.jpg" alt="dropship Silver Metal USB Flash Drives 64GB Free key Ring Pen Drive Creative Business Gifts Memory Stick Black Storage Devices" /><img data-srcid="-" src="https://image.doba.com/dgd1-NSDbdjkpncvF/silver-metal-usb-flash-drives-64gb-free-key-ring-pen-drive-creative-business-gifts-memory-stick-black-storage-devices.jpg" alt="dropship Silver Metal USB Flash Drives 64GB Free key Ring Pen Drive Creative Business Gifts Memory Stick Black Storage Devices" /><img data-srcid="-" src="https://image.doba.com/dgd1-IsbZdUOmGoVF/silver-metal-usb-flash-drives-64gb-free-key-ring-pen-drive-creative-business-gifts-memory-stick-black-storage-devices.jpg" alt="dropship Silver Metal USB Flash Drives 64GB Free key Ring Pen Drive Creative Business Gifts Memory Stick Black Storage Devices" />Features:&#9679; Read Speed: 10MB -18MB/second&#9679; Write Speed: 5MB -8MB/second&#9679; USB 2.0 interface with higher speed and higher stability&#9679; Portable; lightweight; high-quality metal protects the connector&#9679;Environment Temperature: -40&deg;C - +70&deg;C&#9679;Storage Temperature: -50&deg;C - +80&deg;C&#9679;USB Service Voltage: 4.5V-5.5V&#9679;Storage Lifetime: More than 5 years&#9679;Use A-class chip; can be erased repeatedly for 100; 0000 times&#9679;Operating System: Win98/ME/2000/XP/ Vista/win7 /win8; Mac OS 9.X/Linux2.4 or above&#9679;USB connection:support Hot plug &amp; Play.&#9679;Easy to read and read in high speed ; No need drive/power supply only plug in. About capacity:64GB = approximately 58GB-60GBThis is calculation difference between manufacturer and your PC; please Google 'Memory card capacity' to get more information.Your PC says 1GB = 1.073741824 Billion bytes where Market Defines 1 GB = 1.00 Billion bytes. <script>window.adminAccountId=239234800;</script>