25 PACK - SanDisk Ultra 16GB UHS-I Class 10 MicroSDHC Memory Card Up to 48mb/s SDSQUNB-016G LOT OF 25 & SD Memory Card Reader SanDisk Ultra 16GB UHS-I Class 10 MicroSDHC Memory Card (Retail Package) 1 year factory warranty UHS-1 Class 10 Memory Card with read speed up to 48mb/s Listing includes: 25x Memory Card, 1x Card Reader