Brand : StoriteProduct Type : USB 3.0 Memory Card ReaderProduct Description :Latest Technology and made out The Fastest Card Reader so far. It offers the speeds that professional photographers and videographers need to quickly download 4K x 2K high-resolution images and HD videos. Simultaneously read and write on two cards to save yourself the effort of constant unplugging and re-plugging. Usb 3.0 enables data transfer rates of up to 5Gbps for faster sync times, backward compatible with usb 2.0 / 1.1. TF slot /micro SD usb 3.0 card reader ,USB 3.0 USB 3.1 version . Data transfer rate up to 5Gbps, 10 times faster than USB 2.0 Compliant with USB 3.0 specification Revision 1.0 2 Card slots: 1 SDXC + 1 Micro SD card slot Additional 5-pin power connector design to meet some huge power consumption Plug-and-play, hot swappable and pluggable. Warranty: 1 Year Warranty by SaiTech IT Private Limited on all products