High-tech micro-electric principle role in the chest. Stimulate the secretion of estrogen and progesterone, wake up the chest. Increase thin chest. Promote adolescent breast development. To restore sagging breasts due to lactation-induced, deformation by waves on the chest massage to stimulate breast to promote natural Fengting chest; remodeling sexy female body, so thin and small breasts large sagging breasts Jianting to promote full development of the chest. to restore the elegance of women after breast-feeding; simple, easy to use. easy to carry and store. and distribution of a bottle of breast cream, both used to effect more pronounced.