Designed for people with a significant volume of digital information, the LifeDrive mobile manager offers 4GB of hard-drive storage (3.85GB user available), a large 320×480 high-resolution color screen, and wireless access through built-in Wi-Fi and Bluetooth wireless technologies.
The 4GB Hitachi Microdrive weighs less than a AA battery, is smaller than a matchbook and transfers data 30 percent faster than the previous-generation Microdrive, so users can get to their music, pictures, data more quickly. With 3.85GB of usable storage, LifeDrive mobile manager users can store and access all of the following on a single device:

