The Massager Comes With 4 Different Heads To Help The User Reach All Parts Of His Body.Suitable For Professional And Amateur Athletes. Vibration Massage Mainly Massages Large Muscles And Relaxes, Relieves Pain And Massages More Effectively.Choose The Preferred Speed Level According To The Areas You Want To Massage, And Enjoy Complete Muscle Relaxation And Flexibility, As It Reduces Pain And Increases Range Of Motion.The Massager Uses A High-Quality Motor, With Function Super Heat Dissipation. It Features A High-Precision Design, Which Makes The Device Head And Body Firmly Connected. Smooth Gliding Helps Reduce Operating Noise