8 pin to SD Memory Card Reader USB OTG Adapter For iPhone Pro Max, iPad, iPod

◉ Plug and play without APP: no app, plug and play. ◉ USB peripheral devices, such as USB flash disk, hub, keyboard, audio/MIDI interface, SD and Micro SD card reader. ◉ 4-in-1 Design: The 4-in-1 adapter is an upgraded design of the 3-in-1 SD card reader adapter.