2 Pack Micro SD Card 4GB TF Card 4G SDHC Flash Memory Card Class 4 with Adapter

SINOBRIGHT microSDHC Flash Memory Card 4GB Capacity, 2 Pack Class 4 speed: 4MB/s minimum data transfer rate MicroSDHC card dimensions: 11mm x 15mm x 1mm SD Adapter Dimensions: 24mm x 32mm x 2.1mm Operating Temperatures: -25°C to 85°C Storage Temperatures: -40°C to 85°C Compliant: with the SD Card Association specification Compatible: with microSDHC host devices only. Can be used as a full-sized SDHC card when combined with the adapter.