• High quality adjustable massager shoes will fit most feet.
• You just sit and relax while MedSense Massager shoes massage your feet.
• Compatible with the best TENS Unit on the market such as MedSense Massager, and other popular TENS units.
• 2 built-in silicon electrodes that eliminate the need to buy replacement electrode pads
• This product comes with 5 years Limited warranty. You need MedSense massage unit to operate it fullest.