WALRAM Storage SD Card Original 100% Memory Card Genuine High Speed Flash Memory Card Memory 128GB for Tablet PC/Phone 64GB Memory High Speed TF Card

Plug and play Compatible with Cell Phones,Mac OS, Windows, iOS, Android, Cameras, Mp3 /MP4 player, PDA, DVD, electronic book, GPS, etc...Operating Temperature -13ordm F to 185ordm F (-25ordm C to 85 ordm C)Storage Temperature -40ordm F to 185ordm F (-40ordm C to 85ordm C)Original high quality flash memoryWarm Tips ( 2.0USB reader Test Result) :8GB-Class 4-SDHCClass4: Read speed around 18-22MB/S, Write speed around 10-15MB/SHolds countless amounts of data, music, video, images etc.