Slive Grasp Massager massage balls firmly grasp and massage the and Regulated Medical Device "Six neck, shoulders, waist, thighs" MD-450 (Ivory)

Six upper and lower massage balls work simultaneously to grasp and massage stiff muscles. Uses (massage areas): neck, shoulders, waist, thighs Rating: AC100V 50/60Hz 20W 20 minutes Massage frequency: Fast approx. 15 times/min. Slow approx. 7 times/min. Material: Synthetic leather, polyester, nylon