4 In 1 Flash Drive Micro SD/TF Memory Card Reader Adapter Micro USB OTG Adapter
If you have inserted your SD card to the card reader. Support 32GB & 64GB &128GB SDHC Micro SD card. (No limitation on 32GB & 64GB SDHC Micro SD card). High-speed USB 2.0. Reading speed: 20~27M/S. Choose Allow and go to next step.