Specifications:

• Flash disk brings safety, quick, large capacity
• Portable design, easy to use
• Very light and elegant
• Safe and reliable
• Fast data transmission speed
• Convenient to carry
• Plug and play
• No need extra power supply
• Small style and fashionable
• Prevent magnetic, seismic resistance, moisture resistance
• Compatible with PC, notebook, Mac
• Read Speed: 18mb/s
• Write Speed: 5mb/s
• Support Systems: Windows 98SE/ME/2000/XP Linux2.4. X MacOS
• Drive Connectivity: USB 2.0

Details:

• Flash disk brings safety, quick, large capacity

• Prevent magnetic, seismic resistance, moisture resistance

• Fast data transmission speed

 What is USB Flash Drive?

• A USB flash drive consists of a flash memory data storage device integrated with a USB (Universal Serial Bus) interface. USB flash drives are typically removable and rewritable, and physically much smaller than a floppy disk. Most weigh less than 30 g (1 oz). Storage capacities in 2010 can be as large as 256 GB[2] with steady improvements in size and price per capacity expected. Some allow 1 million write or erase cycles[citation needed] and have a 10-year data retention cycle
• USB flash drives are often used for the same purposes as floppy disks were. They are smaller, faster, have thousands of times more capacity, and are more durable and reliable because of their lack of moving parts. Until approximately 2005, most desktop and laptop computers were supplied with floppy disk drives, but most recent equipment has abandoned floppy disk drives in favor of USB ports
• USB Flash drives use the USB mass storage standard, supported natively by modern operating systems such as Linux, Mac OS X, Windows, and other Unix-like systems. USB drives with USB 2.0 support can store more data and transfer faster than a much larger optical disc drive and can be read by many other systems such as the Xbox 360, PlayStation 3, DVD players and in some upcoming mobile smartphones
• Nothing moves mechanically in a flash drive; the term drive persists because computers read and write flash-drive data using the same system commands as for a mechanical disk drive, with the storage appearing to the computer operating system and user interface as just another drive. Flash drives are very robust mechanically
• A flash drive consists of a small printed circuit board carrying the circuit elements and a USB connector, insulated electrically and protected inside a plastic, metal, or rubberized case which can be carried in a pocket or on a key chain, for example. The USB connector may be protected by a removable cap or by retracting into the body of the drive, although it is not likely to be damaged if unprotected. Most flash drives use a standard type-A USB connection allowing plugging into a port on a personal computer, but drives for other interfaces also exist
• Most USB flash drives draw their power from the USB connection, and do not require a battery. They should not be confused with some look-alike music player devices that combine the functionality of a digital audio player with flash-drive-type storage and require a battery for the player function

Design and Implementation:

• One end of the device is fitted with a single male type-A USB connector. Inside the plastic casing is a small printed circuit board. Mounted on this board is some power circuitry and a small number of surface-mounted integrated circuits (ICs). Typically, one of these ICs provides an interface to the USB port, another drives the onboard memory, and the other is the flash memory
• Drives typically use the USB mass storage device class to communicate with the host

Essential Components:

There are typically four parts to a flash drive:

• Male type-A USB connector - provides a physical interface to the host computer
• USB mass storage controller - implements the USB host controller. The controller contains a small microcontroller with a small amount of on-chip ROM and RAM
• NAND flash memory chip - stores data. NAND flash is typically also used in digital cameras
• Crystal oscillator - produces the device's main 12 MHz clock signal and controls the device's data output through a phase-locked loop

Package Included:

• 1 x 2GB Rhinestone Bettle Style USB Flash Memory Stick Drive