<p>Dual Connectors: This flash drive features two data ports: USB 3.0, and USB-C (Type-C).The type-c port can only work on phones/tablets with OTG functions. The other end is USB 3.0 port connecting regular USB devices. Note: Not compatible with iPhoneImportant: The default format of the drive is EXFAT.Usb c drive are only compatible with C-Port-enabled mobile phones / computers only,backward compatible with USB 2.0.While formatting the drive keep a check on the drive formatPlug and Play: This thumb drive can be used directly without the need for any app installation. Used to laptop notebook and tablets.Compatible with Samsung Galaxy Note 8, Galaxy S8, Google Nexus 5X and 6P, Google Pixel XL, New Mac Pro, and moreLightweight, Portable: This high capacity 128GB USB memory stick with 360 rotation to select different data ports. The usb stick is strong and resilient, with a keyhole provided on the top of the shell for easy carrying and preventing lossHigh Speed File Backup: Please make sure your smartphone with OTG function and reversible type-c interface.This 128GB USB C Flash Drive achieves a write speed of up to 110 MB/s and a read speed of up to 30 MB/s which enables quick file backups</p>