Jaster | 5pieces Boxed Packaging Metal USB 2.0 Flash Drives 64GB Free Custom Logo Business Gift Pen Drive 16GB USB Stick Holiday Gifts

FEATURE:

• Reading speed: 10MB-18MB/second
• Writing speed: 5MB-8MB/second *Plug and play, no need to install any software
• Extra storage space for your Android device
• USB interface has higher speed and higher stability
• Lightweight, high-quality metal protection connector
• Solid state storage, shockproof, anti-electromagnetic
• USB service voltage: 4.5V-5.5V
• Storage life: more than 5 years
• Using A-grade chip, it can be erased repeatedly 1,000,000 times
• Operating system: Win98/ME/2000/XP/Vista/win7/win8, Mac OS 9.X/Linux2.4 or later
• USB connection: supports hot swap.
• Put the digital world in your pocket
• Speed varies depending on the type of file being transferred and computer configuration.ABOUT CAPACITY: 64MB = approximately 58MB-60MB 128MB= approximately 110MB-120MB 256MB = approximately 217MB-232MB 512MB = approximately 435MB-465MB 4GB = approximately 3.6GB-3.9GB 8GB = approximately 7.4GB-7.8GB 16GB = approximately 14.2GB-15GB 32GB = approximately 28GB-30GB 64GB = approximately 58GB-60GB 128GB = approximately 110GB-120GB

This is a calculated difference between the manufacturer and your PC, please google"memory card capacity" for more information. Your PC says 1GB = 1073741824 million bytes, where the market defines 1 GB = 1 billion bytes. Therefore, there is a certain difference between the display capacity and the nominal capacity of flash memory products.