Features 1. Six in one card reader: This card reader has three built-in slots: USB slot, Micro Sd card slot, Sd card slot, as well as three external plugs: USB-C plug and USB3.0 plug, Micro USB plug, which can easily transfer required files between different devices or quickly view photos/videos. 2. Charging and data transmission: Insert the card reader into a device, and the USB slot of the card reader will provide data transmission and current output like the USB port of a computer. It can not only transmit data, but also provide emergency charging. 3. Real time sharing and data management: High speed bidirectional transmission, suitable for data transfer between different devices, providing intelligent file viewing and management functions, browsing documents, pictures, watching videos, listening to music, etc. 4. Universal compatibility: Suitable for smartphones/iPads, computers and laptops with Otg functionality, or any device with Usb or Usb-c interfaces. Supports Sdxc, Sdhc, Mmc, Rs MMC, Micro Sdxc, Micro Sd, Micro Sdhc, and Uhs-I cards. Specification Color: Black, White Material: Plastic+Metal Product size: 7.6 inches * 1.1 inches * 1 inch Weight: 20G Package Include: 1PCS card reader