1、Black Colloid Technology: The internal chip of the Flash drive is packaged with black colloid technology, which is dustproof, anti drop, high and low temperature, and waterproof. It can still be used as before after it is taken out in water and dried, which effectively protects data security. 2、Ultra Stable Technology: USB drive adopts ultra stable technology, conforms to the USB2.0 standard, supports hot swap, plug and play. Electronic storage medium, no mechanical parts, earthquake resistance. Moisture proof and anti electromagnetic interference. 3、3D Sports Car Appearance: USB stick adopts sports car appearance design, 3D sports car shape is cool and smart, clamshell design, beautiful and practical, and effectively protects the USB interface when the U disk is not in use. 4、USB Interface: Flash drive uses a USB interface, which is connected to a computer through the USB interface. It is widely compatible and can fully support mainstream electronic devices such as computers, car audio and video, and smart TVs. 5、Dual Purpose Mobile Phone and Computer: dual purpose mobile phone and computer, with OTG adapter, expand the space of the mobile phone, never stop, can quickly read and copy files, photos, videos, etc. Item Type: Flash Drive Material: Zinc Alloy Support: No Driver Required (for Windows 98 and Above) Support for Windows 98, for Me, for 2000, for XP, for OS X 9.x, for OS X X and for Linux 2.4.x Interface: USB2.0 Computer: For IBM PC, for Macbook or Laptop, Etc. Speed: Maximum Write Speed 20mb/s, Maximum Read Speed 40mb/s Application: Backup Files, Videos, Etc. The displayed capacity is different from the nominal capacity because the calculation method is different Manufacturer Standard: 1GB / 1000MB / 1MB = 1000KB Usable Capacity: Please Note the Memorandum Regarding Storage Product Capacity:4GB = Approximately 3.4GB-3.8GB 8GB=Approximately 7.4GB-7.6GB 16GB=Approximately 14.5GB-15.5GB 32GB=Approximately 28GB-30GB 64GB=Approximately 58GB-60GB 128GB=Approximately 119GB-124GB 256GB=Approximately 249GB-250GB 512GB=Approximately 498GB-500GB 1 x Flash Drive