Specifications: Name: 5 Port USB HUB TF SD card Reader Function: Multi-function card reader Working voltage: 3.3V-4.0V Working current: less than or equal to 100mA Interface: 12M or S-16M or S Type-C interface: 10M or S-16M or S USB interface: 10M or S-16M or S 2xUSB interface: support mouse, keyboard, flash disk, and USB headset TF or SD interface: Maximum support for memory cards below 1TB Charging current: 500mA-2100mA Compatibility 1: iPhone devices only support IOS13 and above systems Compatibility 2: The USB port only supports devices whose consumption is less than 500mA Compatibility 3: Android phone needs to open OTG function Note: Only support SD or TF card in FAT32 format Features 1.Connect the controller and enjoy the gamePlay the game to win at the starting line and enjoy the joy brought by the game. 2.Mobile phone external U disk or card readerThe mobile phone supports direct reading of U disk, movies or documents can be read at any time, you can watch movies, browse, and backup files. 3.Easy to transmitMobile phone supports direct reading of U disk, when reading SD card or TF card, it does not need to be connected to the computer to import, connect the camera to shoot and transfer, and the photos taken during travel can also be sent to the circle of friends. 4.Mobile phone or tablet connection mouseWrite documents, play games, and chat, more quickly and conveniently. 5. Plug and play, no APP required. Package Includes: 1x USB converter