View trail cam images on Android(TM) smartphone or tablet with USB-OTG functionality Connection: USB-C and micro USB Compatible card types: SD(TM) SDHC(TM) SDXC(TM) MMC MMC 4.0 microSD(TM) microSDHC(TM) and microSDXC(TM) Supports only USB-OTG (On The Go) Devices Meets CE FCC and RoHS standards