JJC UHS-II SD Micro SD 4.0 Card Reader Adapter, 3-in-1 USB-A 3.1 USB-C 3.1 Micro USB 2.0 Connection Port, High Transfer Speed up to 312MB/s, Compatible with Computer, Laptop, OTG Enable Phone & Tablet

High Transfer Speed: With high quality chip and USB 3.1 technology, the data transfer speed of UHS-II card is up to 312MB/s, Wide Compatibility: 3 connections for wide application: USB-A 3.1, USB-C Type-C 3.1 and Micro USB 2.0. Compatible with computer, laptop, OTG enable phone and tablet. Note: NO iPhone lightning connection port, Memory Card Supported: UHS-II SDXC, UHS-II SDHC, UHS-II microSDXC, UHS-II microSDHC, UHS-I SDXC, UHS-I SDHC, UHS-I microSDXC, UHS-I microSDHC, SD, MicroSD, MMC, RS-MMC, MMCmicro, MMCmobile, miniSD cards, Dual Slot Design (SD and MicroSD): Allows read and write on 2 cards simultaneously and support card capacity up to 1TB, Dimension: The size is 2.87 x 1.02 x 0.39 inch or 73 x 26 x 10mm, compact and portable design makes it easy to storage and carry out