According to the invention, a massage device for the massage of body parts is provided comprising: a massage portion comprising in 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, wherein the plug is flat and comprises 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.
