SpecificationMain Color - BlackMain Material - PlasticDetailsProduct Features - 3 in 1 combined,air pressure forinstep &aucpuncture with shiatsufor sole.Acupuncture massagecomes with surrounded airpres-sure massage.Reflexology based on 90 acupunc-ture points of the feet to relaxmuscles and increase overallhealth of the body.Imitation slippers open de-sign.Breathable feet,more conve-nient to clean.Shiatsu+Kneading+Air Compres-sion Foot Massager with heat usesdeep-kneading Shiatsu to relaxand soothe feet with innovativerotating massage heads.Constant warm feet,feel the Mesh fabric is skin-friendly andcomfortable.