Adata Speedy miniSD is another SD card standard whose size is 40% of regular SD card. It fits perfectly with your special inquiry in Cellular Phone, MP3 player and other digital devices. With variety capacity, you can choose the right solution for your unique need Support CPRM(Content Protection for Recordable Media) Support the interface of the miniSD or Secure Digital Card Standard (with Adapter). Support Error Correcting Code (ECC) function to detect and correct errors. Support In System Programming (ISP) function to load the firmware. Supports power down commands and sleep modes Non-volatile storage£¨no battery required£© MTBF > 1,000,000 hours Low weight Noiseles Low profile