Specifications: Function: Multi-function card reader Working voltage: 3.3V-4.0V Working current: less than or equal to 100mA Interface: 12M/S-16M/S Type-C interface: 10M/S-16M/S USB interface: 10M/S-16M/S 2*USB interface: support mouse, keyboard, flash disk and USB headset TF/SD interface: Maximum support for memory cards below 1TB Charging current: 500mA-2100mA Compatibility 1: devices only support IOS13 and above systems Compatibility 2: The USB port only supports devices whose consume is less than 500mA Compatibility 3: Android phone needs to open OTG function Note: Only support SD/TF card in FAT32 format Weight: 38g Size: 18*6*2.5cm Features: 1. Connect the controller and enjoy the game. Play to win at the starting line and enjoy the joy brought by gaming. 2. Mobile phone external U disk / card reader. The mobile phone supports direct reading of U disk; movies and documents can be accessed anytime. Watch movies, browse, and backup files. 3. Easy to transfer data. Mobile phone supports direct reading of U disk. When reading SD card or TF card, no need to connect to a computer for import. Connect the camera to shoot and transfer. Photos taken during travel can be shared instantly. 4. Mobile phone/tablet connection with mouse. Write documents, play games, chat—more quickly and conveniently. 5. Plug and play, no APP required. Package Includes: 1 x 5 in 1 SD TF Memory Card Reader