SD Card Reader, 3 in 1 USB-C USB-A Micro USB Camera Memory Card Reader for PC/Laptop/Smart Phone/Tablet Trail Camera SD Card Adapter for SD/SDHC/SDXC/MMC/MMC/UHS-I ect Product advantages: 1. Usb usb two-in-one interface. 2. Support OTG function. 3. SD card reader port + SD card reader port 4. USB2.0 is highly efficient at 480mbps, backward compatible with USB1.1. 5. Manage all files directly on mobile phones and computers, quickly browse and edit data, easy to carry, download and upload, and data transfer. 6. Read and play video and audio files directly from external memory card, backup and restore address book. 7. Can view most mainstream file formats. feature of product: Applicable: for compatible with Xiaomi series/compatible with Samsung/compatible with Huawei/compatible with Lenovo/all Android phones that support OTG function. * Data transmission can be easily realized without network or jailbreak. * Support SD card (TF card) expansion. * Manage all files directly on mobile phones and computers, and can perform two-way data transfer (create, copy, move, delete, rename, open and other) * Directly read and play video files from external memory cards * Backup and restore address book. * Can view most mainstream file formats. Package: 1xCard reader [Multi-Function Design]: USB 2.0 Card Reader set the USB 2.0 plug and Micro USB plug in one, making this card reader compatible with all tablets and Android phones that support OTG function. (NOTICE: The Card Reader is NOT compatible with iPhone/compatible with iPad/Kindle/Fire Tablet). [More Easily Read Most Memory Cards]: USB 2.0 Memory Card Reader for data transmission, manage all your data from/to/on devices and across multiple platforms(Create, copy, edit, move, delete, rename, Open in, and so on).It compatible with SD-3C SDXC SDHC SD MMC RS-MMC Micro TF Micro SDXC Micro SDHC UHS-I memory cards. [On-The-Go Date]: Support on all OTG device. Play back videos/music directly from external memory without occupying space on Device. Share video or picture to your families or friends in anytime anywhere. Please contact us if you don't know whether your phone have OTG function, we will help you. [Universal Compatibility & Easy Use]: Powers via Micro USB/USB port, no additional power supply needed. Easy to take, use and install, no additional software installation required.(No drivers required for Windows 10, 8, 7, Vista and XP, MAC OS 10.4.6 and above, as well as Android).