microSDHC (Micro Secure Digital High Capacity) is the successor to the popular microSD card format. Designed for next-generation mobile devices, EDGE microSDHC cards supplies users with immense storage capacities. Amazingly, EDGE microSDHC cards measure about half the size of a fingernail, and manage to command a capacity of 4GB. A 4GB card gives users enough storage for approximately 1,000 MP3s or 2,667 pictures!
