Dual card slot 2-in-1: The SD card reader is compatible with SD and micro SD (TF) memory cards, supports all Phone with iOS 9.2 and above and Pad with iOS 8.0 or newer. It makes it easy to download photos or videos directly to the Phone or Pad and share videos or photos with friends and loved ones anytime and anywhere. Upload your Phone and Pad: Memory card reader adds a charging port, charging and card reading can be used simultaneously. When you use an SD card reader to transfer photos and videos, you no longer have to worry about your Phone or Pad running out of power. Fast data transfer speed: SD card reader for Phone transfers photos or videos from camera or memory card to Phone or Pad at the speed of 20MB/s~30MB/s. For Phone and Pad users, this is the best way to copy photos or videos from SD card to Phone or Pad, huge time saver to do more important things. /p>