Vender mini pen drive metal USB flash drive 4gb 16GB 32GB 64GB 128GB 256GB pen drive USB 3.0 tiny memory stick U Disk cle usb al mejor precio

Specification: SD to store and transfer data from your device to another with 32GB capacity and class 10 / 32GB / 64GB Interface: USB 3.0 Ambient temperature: -40C - + 70C Storage temperature: -50C - + 80C USB service voltage: 4.5V-5.5V Storage lifespan: more than 10 years Uses a Class A chip, can be erased multiple times for 100,0000 times Operating system: Win98 / ME / 2000 / XP / Vista / win7 / win8, Mac OS 9.X / Linux2.4 or higher USB connection: supports plug & play. Easy to read and read at high speed, No drive needed / Power supply just connects Capacity: 4GB = approximately 3.6GB-3.8GB 16GB = approximately 14.4GB-14.8GB 32GB Aproximadamente 28GB 30GB 64GB Aproximadamente 56GB 60GB 128GB Aproximadamente115GB-119GB 256GB Aproximadamente230GB-238GB Sellers are using decimal arithmetic flash memory: 1MB = 1000KB, 1G = 1000MB Operating system with binary arithmetic: 1MB = 1024KB, 1GB = 1024MB; There are some differences between the display capacity and the nominal capacity of flash memory products Graphite Crucible Mini Gold Furnace Metal Melting Torch: USB Flash memory * 1