The Bodytoner BT 850 from Medisana combines high quality, ease of use and functionality. The compact, battery-driven device supports the blood circulation and strengthens the muscles. Four electrodes can be glued to hip, shoulders, neck, back, arms and legs. Five different programs and seven different levels of intensity allow the adaptation to individual needs. Thanks to its compact built, the Bodytoner can be worn in everyday life. The electrodes are flat and the control device fits neatly in the pocket of the jacket. There it can stay, because the control of the BT 850 works via an App for smart phone or tablet.