... the sametime have a 40K strong sound wave system, and the strong sound waves can produce a liquidimplosion effect ... and steam , With thecompression cycle, the strong sound wave cause pressure effects for liquid molecules, and ... of fatcells.Mono-polar and tri-polar RF system, not only effect of the skin but ... pores, tighten skin, removal Acne.While the vacuum system was first used in medicine to be cured ...