SanDisk SDSDQM-016G-B35A 16 GB Class 4 MicroSDHC Memory Card with SD Adapter Seamless speed and performance with microSDHC - compatible devices Tested under the most extreme conditions 5-year limited warranty Speed performance rating: Class 2 (based on SD 2.00 Specification) Not all devices support microSDHC 16GB cards. Please contact your device manufacturer for details. Look for the microSDHC logo on the product