?? EXCELLENT Foot Massager Machine-Massage Your Feet & Calves, Relax Your Whole BodyTERELAX Shiatsu Foot Massager has four modes: R1/R2/R3/R4 The Foot Massage¡¯s therapeutic deep kneading, compression pressure and heating features felt It felt like fingers were gently massaging my legs and feet R1/R2 foot massager massage stick, massage ball and airbag work at the same time R3/R4 only work with airbag/R3 working state airbag from weak to strong, pressure slowly suitable for aging soles or plantar fasciitis R4 working state airbag is inflated quickly and squeezed quickly,suitable for squeezing the foot/calf and relieve fatigue ?? Shiastu Foot Massager Machine-Use Shiastu to Relieve Your Fatigue Increase blood circulation:deep kneading,compressed air and heating functions,to increase blood circulation in the feet, calves and arms relax muscles and relieve swelling Relax the body: Foot massage can greatly relieve the swelling of the feet and calves caused by plantar fasciitis and diabetes. foot massager is very suitable for high-pressure workers and long-term standing staff. For example, teachers, IT industry, etc. Cost saving: traditional Shiastu massage is about 89 dollars per time, and it is time and money consuming. Compared with traditional massage,TERELAX massage is more economical and cost-saving 360 bar: Adjust to any comfortable angle, massage your feet, calves, arms ?? Foot Massager Attributes Size: 22"x15.5"x12" Weight: 12.5 lbs Color:Gray