| 20110012555 | CHARGING DEVICE AND CONNECTION ELEMENT - A charging device is described that includes a charging device base having a plurality of first connection element interfaces and a plurality of connection elements, each connection element a second connection element interface and being removably coupled with the charging device base by a coupling of its second connection element interface with a first connection element interface. At least one connection element of the plurality of connection elements includes a speaker for outputting an audio signal supplied to the connection element or includes a battery compartment for charging a battery. | 01-20-2011 |
