Features: 1. Portable Multifunctional 5-in-1 USB-A / Micro USB / Type-C Port TF / SD Card Reader with OTG 2. Using your phone conveniently to read any file, contract, working date, picture, music, or film anywhere. Simplify your life and make it wonderful 3. 5-in-1 multiple universal card reader, it includes USB 2.0 (USB-A) Port + Micro USB Port + Type-C Port 4. New design for Type-C product, compatible with New Macbook, Android Smart Phone with OTG function 5. Support TF / SD card read on the smartphone through OTG 6. Portable and light design housing with aluminum alloy, easy and convenient for carrying in your laptop bag 7. Perfect matching kits for your new laptop, USB C devices, and more 8. No drivers required, plug and play Note: 1. This unit does not support hot plugging, please insert TF / SD card first then connect with laptop/cell phone. 2. This unit does not support reading two cards at the same time. 3. Support OTG with USB Micro Mobile Devices (If the mobile devices support OTG Function). 4. Material: Aluminum alloy + ABS 5. Support function: TF / SD card reader, OTG Package includes: 1 x USB Card Reader