Read your SD cards on the go the with Stealth Cam STC-QMCR 4:1 SD Card Reader. With this card reader, you can view trail camera images on almost any device. The card reader supports OTG (On The Go) Android devices and Apple iPhone or iPad via library link app. It's compatible with SD, SDHC, SDXC, MMC, MMC 4.0, microSD, microSDHC and microSDXC cards.