FIT KING Air Compression Recovery System,Dynamic Compression Massage Boots for Circulation Improvement and Fast Recovery,Sequential Compression Device for Athletes,FSA HSA Approved (Medium)

Your Personal Massager - This recovery boots can increase circulation. Relax your full leg like a personal massager that helps you feel refreshed faster. Highly recommended by physical massage. Science-Based Design - This system is designed by sports rehabilitation experts, which can wrap your full leg well with 4 large airbag chambers. Provides dynamic pressure to your feet, calves, knees and thighs through 4 independent air channels. Large-capacity air pump makes inflating and deflating faster and with lower noise. Customized Operation - This boots is operated by a digital controll unit, featured with 3 modes, 8 pressure intensities and 3 optional times for selection. Zipper design provides you a new wearing experience. Simply zip in and start to enjoy the powerful massage. Smart Sensor Technology - Innovative sensor system will precise control the pressure and adjust the inflation volume according to the different sizes of legs, which can provide you the most suitable and safe air pressure to prevent the danger of excessive contraction.