there are 8 massage heads on the sole of the foot, a large-strength massage, a positive and negative rotation kneading and a key switch, giving the feet a deep relaxation,When the temperature reaches the set temperature. the thermostat automatically enter the state, intermittent heating, energy-saving and environmental protection HIGH SAFETY PERFORMANCE: retardant cotton, PVC Protective sleeve, waterproof, temperature detection line on the road and a variety of protection circuits, even in the folded state can enter the fold, etc GREAT GIFT: Zipper design, high-grade super-soft fabrics, thick warm, large space, more applicable,Warm feet with non-slip bottom particle design,great christmas gift for yourself or a friend or family member to a relaxing foot massage YOUR SATISFACTION IS GUARANTEED: Get the shiatsu foot massager and try it out. If your feet won’t feel much better after a relaxing foot massage. We are very confident about its efficacy and results! For this reason, we have backed it up with a satisfaction guarantee, so don’t hold back