Product Description:Material: Zinc AlloySize: 26MM*12MM*8MMColors: White, BlackCapacity: 64GB, 128GBQuantity: 1 piecePackage Contents: 1*U Disk1.Important: Default format of the usb flash drive 128gb is exFAT as this is the format recognized by the smartphones and tablets. These 128gb thumb drives are only compatible with C-Port enabled mobile phones & computers only. While formatting the usb flash drive dual type c usb 2.0 OTG keep a check on the drive format.2.Easy to Use: Directly plug the 2-in-1 USB flash drive and play, no need to install any software. The jump drive is easy to be recognized by computer, laptop, notebook, PC, car audio, speaker, smart TV, vidoe projector etc.3.Fast Speed: High-speed USB 2.0 flash drive for fast data transfer, backwards compatible with USB 2.0 easy to complete the storage and transport functions. Save memory for your smartphone with Type C port.Save your time.4.Good Compatibility: Dual connectors USB type C + USB 2.0. 5.OTG Function: Support nearly most mobile phones which support OTG function.