According to the invention, a massage device for the massage of body parts is provided which includes a massage portion having, within a housing, a vibration-producing device, an energy storage unit, a control unit, and a wireless communications device； a cable, connected at one end to the massage portion； and a plug, arranged at the other end of the cable and adapted to establishing a connection with a charging device. The plug is flat and includes a printed circuit board having two USB-compatible charging electrodes and an antenna configured as a PCB or chip antenna for sending radio signals from and receiving radio signals in the wireless data communications device.
