YT-669

1. 3+2 Auto program for leg and foot relax

2. 3 levels massage strength optional 

3. 16sets Unique air massage 

4. 6 sets heating function warms from toes to thighs

5. 0-140 flip to change massage calves, thighs, or knees

6. Soft silicone kneading rollers to massage calves, thighs,  or knees

7. Kneading, shiatsu, warming function