Powerful four heads deep tissue massager*Professional deep percussion high powered motor* *The high frequency vibration penetrate deep into muscles,helping to* *break up knots & tightness for a more effective & thorough massage* Upgraded massage experience with 4 heads* Applys to all parts of the body* * Back & front of the thigh* *soles* *Calves* *Waist* *Arms* *neck* *Promote blood circulation* *Increase joint activity* *Help to relieve muscle soreness* Tty