Electric massager comes with 3 massage heads and 3 Modes 507177283 Types of Massage Head: This electric massager comes with 3 massage heads for comprehensive muscle relaxation. It includes a double ball head for targeted deep massage relaxation, a W shaped massage head for thighs, calves and arms and a flat massage head for large muscle groups. Customizable Mode and Intensity: With 3 massage modes continuous vibration mode, pulse mode and soothing mode, you can find the perfect fit for relaxation and muscle relief.