Clé USB 2.0 100% capacité de créativité réelle, clé en cuivre, 64 go 128 go, mémoire d'importance commémorative de gemme verte

FLASH MEMORY CAPACITY DESCRIPTION: The amount of memory marked on the storage device. The capacity recognized on the device used will vary. This is calculation difference between manufacturer and your PC. The specific memory conversion can refer to the following table. ABOUT REAL CAPACITY: 4GB=3.6GB-3.9GB 8GB=7.4GB-7.8GB 16GB=14.2GB-15GB 32GB=28GB-30GB 64GB=58GB-60GB Features: ● Read Speed: 10MB -18MB/second ● Write Speed: 5MB -8MB/second ● USB 2.0 interface with higher speed and higher stability ● Portable, lightweight, high-quality metal protects the connector ●Environment Temperature: -40°C - +70°C ●Storage Temperature: -50°C - +80°C ●USB Service Voltage: 4.5V-5.5V ●Storage Lifetime: More than 5 years ●Use A-class chip, can be erased repeatedly for 100,0000 times ●Operating System: Win98/ME/2000/XP/ Vista/win7 /win8, OS 9.X/Linux2.4 or above ●USB connection:support Hot plug Play. ●Easy to read and read in high speed ,No need drive/power supply only plug in.