USB OTG (On the Go) Dual Port (Usb and Micro Usb) Swivel Flash Drive for Samsung Galaxy S2, S3, S4, Note 2, Note 3, LG Optimus G, HTC One and any USB OTG Compatible Device (32GB White) Plug and Play LED Indicator Writes 14 MB/S Reads 22 MB/S One Year Limited Warranty