HME’s 4-in-1 Card Reader allows you to view your trail cam images on on almost any device. View your images on your Apple or Android smartphone/tablet with USB-OTG functionality. For iSO use Apple i-Brary Link, Android open system. It has a support capacity of 256 GB. The reader is also compatible with these types of cards: SD, SDHC, SDXC, MMC, MMC 4.0, Micro SD, and Micro SDXC. Includes adapters for both micro USB and Lighting plug and USB 3.0 for use with cases.