jaster | High-capacity Speed USB Flash Drives 2.0 128GB 64GB Black Free Keychain Pen Drive 32GB Storage Memory Stick Mini Business Gift

WARM TIPSThe amount of memory marked on the storage device. The capacity recognized on the devices used varies. This is the calculation difference between the manufacturer and the PC. The specific memory conversion can refer to the table below.About real capacity128MB = approximately 110MB-120MB4GB = approximately 3.6GB-3.9GB8GB = approximately 7.4GB-7.8GB16GB = approximately 14.2GB-15GB32GB = approximately 28GB-30GB64GB = approximately 58GB-60GB128GB = approximately 110GB-120GBWe promise only sale100% real capacity,pass H2testw.Features:● Read Speed: 10MB -20MB/second● Write Speed: 3MB -10MB/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, Mac 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