By taking our 2-in-1 OTG USB Micro SD/TF Card Reader， you are allowed to enjoy convenient data transfer every second!The card reader enables you to read， unload or exchange your video !#!amp!*! photo data at will anytime you like. With a USB 2.0 interface， it provides you with high reading speed and easy operation. No external power source and data cables are needed due to its convenient plug-and-play design. Featuring high universality， our card reader is compatible with most kinds of micro SD and TF cards! Never miss it!                                    Features             A compact， portable and multifunctional card reader<br> Let you easily transfer digital data， photos， games and music<br> With good compatibility and high reading speed， it must be your best choice<br> Ideal for personal or professional use<br> Max. 64GB memory supported and bring efficient data transmission <br>                                                            Specifications             Color     Red    <br> Material     Aluminium    <br> Interface     USB 2.0    <br> Max. Memory     Supported 64G    <br> Slot Number     1    <br> Support Card Quantity Simultaneously     1    <br> Transmission Rate     480Mbps    <br> Supports System     Android 2.x ， Android 4.x ， Win 2008 ， Win vista ， Win7 32 ， Win7 64    <br> Dimensions     (2.16 x 0.78 x 0.27)" /  (5.5 x 2 x 0.7)cm (L x W x H)    <br> Weight     0.32oz / 9g         <br>                                                             Package Includes            1 x Card Reader  <br>