Leg Air Massager for Circulation and Relaxation Foot and Calf Massage with Handheld Controller 3 Intensities 2 Modes (with 2 Extensions)- FSA HSA EligibleDetails FEET & CALVES MASSAGE this leg and foot air massager is used to massage your feet and calves, larger air bags and chambers inside to cover full foot and calf, simulates kneading and stroking of tissues, indicated for the relief of muscle aches and pains and for increase in circulation to the treated areas. 2 MODES & 3 MASSAGE INTENSITIES you can easily control this massager by the handheld controller, 2 massage modes and 3 Intensities