Small mobile communication device or wireless mobile data communication device i.e. wrist watch, for making calls, has rechargeable battery charged by ferrite or ion core coil with copper wire windings in wireless manner

摘要

The device has a microphone (14), a loudspeaker (15), a switching wheel (16), and an antenna (13) placed at a wristband (4), and a printed circuit board provided with electronic components between a flat rechargeable battery (2) and a touchscreen (3). The rechargeable battery is charged by a ferrite or ion core coil with copper wire windings (17) in a wireless manner. The communication device does not possess an internal main storage so as to store telephone contacts and digital data and comprises an internal voice recognition software.