Over 2 million card readers sold Read from or write to your Memory Card (SD or Micro SD) via Computer, Smartphone or Tablet (Type C OTG) – Rapidly view and transfer your videos, photos and files (USB 3.0 high performance up to 5Gb/s - 10x faster than USB 2.0) Backup your SD and Micro SD Card to Computers and Type C devices – Quickly save 4K HD movies and Hi-Res pictures Easy to use – Just connect the USB Type C to Smartphones or Tablets, transfer data to the Card Reader and then transfer to a Computer through the standard Type A USB connector Duplicate your Micro SD Card - Directly copy from Micro SD to Micro SD (using adapter) Slot 1: supports all SD Cards (SD, SDHC, SDXC) Slot 2: supports all Micro SD Cards (micro SD, microSDHC, microSDXC) Playback videos and view photos on your Type C devices without storing – You will never run out of space on your device Plug & Play – Automatically installs in seconds, no software required. Compatible with Windows Vista, 7, 8, 10, MacOS X+, Android. Swivel capless and pocket size USB Card Reader - Ideal size for keeping the Card Reader with you to view and transfer files. USB 3.1 (USB 3.0) specification (compatible with USB 2.0), fully powered via USB port. 2-years Manufacturer Warranty Protection, for your peace of mind. 2-years Free UK-based help and support team.