INFRARED HEAT FUNCTION (might take several sessions to heat up) - Improve blood circulation, relieve muscle tension, tired feet, neuropathy, chronic nerve pain and plantar fasciitis by turning on the heat function.ADJUSTABLE INTENSITY - Whether you just want an easy relaxing leg massage, or a deep tissue shiatsu kneading massage - you can easily adjust the intensity of the message and choose between 3 different pressure levels!SHIATSU MASSAGE & AIR COMPRESSION - 2 independent foot chambers provide a wonderful combination of shiatsu kneading and rolling massage therapy, while the air pressure applies pressure to all parts of the foot.BI-DIRECTIONAL MASSAGING MODES + ONLY AIR COMPRESSION MODE - this massager provides a bi-directional massaging experience, you can change the kneading direction in a press of a button. There is also an extra mode for only air compression with no Kneading. The foot massager has many mini Ergonomics massage heads, which can massage more acupuncture points.WASHABLE FEET POCKETS - With the foot cover being removable by a zipper, the electric foot massager machine is extremely easy and convenient to keep clean all the times. This durable shiatsu foot massager would be a great gift idea to any of your loved ones! Perfect stocking stuffer for men or women.