Individual left or right drum massage not only functions on the shoulders but any body parts desired. Drum Massager enhances blood circulation, relieves fatigue and eases stiff nerves. Tapping massage for effective relief of your neck & shoulder, back, buttock, thighs and calves. 22 different rhythmic massage, which are adjustable to 10 different levels. Heating function brings more comfort at the same time speeding up the effective metabolism and thereby fastens blood circulation keeping your physique healthy, firm and slim. High quality temperature management system, circuit protection and automatic timer to ensure the safe operation of the device.