... system, drain out garbage and guide fat.Face / Body slimming machine, shaping, tightening, lifting, wrinkle removal, skin firm ... vacuum massage technology, excellent air pressure body sculpture machine Main Features -Elegant design, 6 exchangable treatment heads ... 65db-Power Source AC 100~120 or 220~240 V, 50 Hz 500W-Dimmensions675(W) x 645(D ... / course, frenquency: 2~3 times /week slimming machine