2 Pack 64GB USB Flash Drive Memory Stick Thumb Drives Swivel Design2 X 64GB: Black Silver

[2PCS 64GB Mixed Colors]: USB flash drives come with 2 colors, different colors to help you identify different content

[Metal cover rotating with keychain]:The 360° rotating design does not need to worry about losing the cap. Keychain design, don’t worry about losing the U disk

[COMPATIBILTY AND INTERFACE]:Compatible with USB and backwards. No need to install any additional drivers to use to the flash drive. Support Win98/ME/2000/XP/Vista/7/8/10, Mac OS and Linux, support portable speakers, car speakers with USB port

[After-sales Service]:12 satisfaction. Please contact me first for any problems with our jump drives. We will solve it as soon as possible.

[About the capacity and speed]:The available capacity: , exFAT is factory default drive format.Transfer Speed: writing: 7M/s-12MB/s; reading: 12M/s-25MB/s

Specifications: Capacity: 64GB product: Chip: Grade A, product flash memory chip Interface: USB (Backwards compatible to USB Transfer Speed :writing: 8M/s-12MB/s; reading: 15M/s-20MB/s Durability: 50,000 times read and write Compatibility: Desktop, Laptop, Macintosh, Tablet, Speakers and other device with USB ports. Operating System: Windows 7/Vista/XP/2000/ME/NT/98, Linux and Mac OS
Package Include: 2 X 64GB USB Flash Drive Thumb Drive Memory Stick (Black Silver)
Note: exFAT is factory default drive format, which is read/write compatible with Windows and Mac OS; while NTFS is compatible with Windows but semi-compatible with Mac OS. Please format it properly if need.