3 In 1 USB Flash Drive OTG High Speed Pen Drive 64GB

Features:1.?Supports hot plug & play， High speed USB 2.0 port2.?No physical drive required?3.?Plug-and-play; no external power supply required， USB bus-powered4.?Support all current computer syst5.?speeds vary depending on types of file being transferred and computer configuration.6.?Read Rate: 12Mb-18Mb/S ? ?Write Rate: 4-6 Mb/S7.?Interface USB 2.0?8.?Excellent USB Memory stick in excellent conditionAbout capacity:4GB=approximately 3.6GB-3.8GB8GB=approximately 7.4GB-7.6GB16GB=approximately 14.4GB-14.8GB32GB=approximately 28.5GB-30GB64GB=approximately 58.5GB-60GB128GB=approximately 110GB-124GBVendors are using Flash memory decimal arithmetic: 1 MB = 1000KB， 1G = 1000 MBCalculated， operating system with binary arithmetic: 1 MB = 10B， 1 GB = 1024 MB;So there are some differences between display capacity and nominal capacity of flash memory productsPackage included:1 X USB Flash DriveAttention:1.?To avoid data loss or mechanical damage， do not power down your computer or unplug flash disk during transfer.2.?Please do not remove your USB flash drive when it is being used otherwise your data?may loss.3.?After using USB flash drive， it is better to remove it as soon as possible. That will?helps to extend its storage lifetime.4.?Please do not format your USB flash drive frequently， otherwise the USB will be?damaged easily.