Package weight: 17gPacking: oppFeatures:2-in-1 multi-function card readerExternal U disk, TF card, SD card, keyboard, camera, etc.Expanded memory, universal for mobile phones and computers, high-speed transmiion, multi-system compatibilityPlug and play, support OTG function, mobile phone connected to U disk, easy to read filesCan be connected to mobile phones with TYPE C interface, and can also be linked to mobile phones with Android interfaceConnect a USB flash drive and turn it into a private t in secondsConnect to the notebook, fast file data transferConnect the mouse and keyboard, change the computer in seconds, and work quicklyConnect the handle, no need to touch the screen, play games more enjoyableView camera photos at any time, dash cam memory card