Product Descriptions1. Super-Fast Speed & High Capacity The Usb 3.0 Card Reader From Supports Sd / Micro-Sd Cards With Up To 512G And Enables Super-Fast Data Transfer At Up To 80-100 M / S. So You Can Transfer Hd Movies, Photos Or Files In Seconds If Your Host Is Equipped With Usb 3.0. Backwards Compatible With Usb 2.0, 1.1 And 1.0.2. Phone & Pc Supported This Usb A And Type C Card Reader Offers You A Simple Connection Between A Flash Memory Card And A Usb-A / Usb-C 3 Capable Computer, Laptop, Smartphone And Tablet With Otg Function. Simply Change Your Phone To A Host For Data Synchronization. Only One For All Your Usb A And Usb C Devices.3. One Reader For Multi-Cards The Usb 3.0 Sd Card Reader Has Two Card Slots: Sd, Micro Sd Slots And Usb A 3.0 / Usb C Connector, With Which You Can Use The Most Common Flash Media On A Computer, Laptop Or Tablet Usb 3.0 Interface Can Read And Transmit, Including Sdxc / Sdhc / Sd / Extreme I Iii Sd / Ultra Ii-Sd / Mmc / Rs-Mmc Or Micro Sd / Tf / Micro Sdxc / Micro Sdhc / Uhs-I Cards.4. Compact And Travel-Friendly Small Enough For Field Work, The Card Reader / Writer Has A Compact Design That Makes It Easy To Take With You Wherever You Go. Plug And Play: No Drive Required. No Additional Power Supply Required.5. Universal Compatibility The Usb 3.0 A Connector Can Be Used With All Desktops / Laptops / Ps4 / Xbox One / Smart Tv Devices With Usb A Connector. The Usb-C Port Is Compatible With Usb C / Thunderbolt 3 Laptops Such As Macbook Pro, Macbook Air, Dell Xps15 13, Hp Specter X360, Lenovo Yoga Series And Otg-Compatible Android Smartphones / Tablets Such As Samsung Galaxy S10 / S9 / S8 / Note 8 / A8 / Tab S4.